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Ahlsell Products Electric Automation 29-4538 Sensors, machine safety

38 Sensors, machine safety

Inductive sensors

Capacitive sensors

Ultrasonic sensor

Photoelectric cells

Cabling, Distribution boxes

Interlock switch

Magnetic switch

Emergency stop, three-position device

Surveillance relays, pressure guards

Signal converter

Do you work with electrical service and automation in properties or workshops? Ahlsell helps you find the right products for you. Whether you work with commercial properties or private residences, we have the range for your needs. Here you will find contractors, buttons, sensors, safety switches, and accessories for easy installation. Learn more about our products here or visit your nearest Ahlsell store.

Pressure switch XMP without venting valve

Pressure switch XMP without venting valve

Art. no.: 3877112

3 pole, 20 A 500 v. Secure execution IP 65.
For pressure regulation between two pressure levels. Copes with hydraulic fluid, air, freshwater and salt water.
* = setting wheel to be ordered separately.

Limit switch XCKM with pressure regulator (M20)

Limit switch XCKM with pressure regulator (M20)

Art. no.: 3818249

Protection class IP 66 (per IEC 529) metal design

Limit switch Series E400, Ersce

Limit switch Series E400, Ersce

Art. no.: 3810118

Ersce's limit switch meets the applicable standards for physical as well as a measure of NC contacts. Contact block is detachable which facilitates connection and service. Switches typically have contact function "100" = 1NO+1NC with torque.

Desired contact function, see also:
Type 01 = 1NO+1NC without torque.
Type 02 = 1NO+1NC overlapping without torque.
Type 03 = 2NO without torque.
Type 04 = 2NC without torque.
Type 05 = 2NC with torque.

Limit switch Series E100, Ersce

Limit switch Series E100, Ersce

Art. no.: 3810051

Ersce's limit switch meets the applicable standards for physical as well as a measure of NC contacts. Contact block is detachable which facilitates connection and service. Switches typically have contact function "100" = 1NO+1NC with torque.
Desired contact function, see also:
Type 01 = 1NO+1NC without torque.
Type 02 = 1NO+1NC overlapping without torque.
Type 03 = 2NO without torque.
Type 04 = 2NC without torque.
Type 05 = 2NC with torque.

Limit switch Series E100, Ersce

Limit switch Series E100, Ersce

Voltage measurement relay 3-phase for over and under voltage

Voltage measurement relay 3-phase for over and under voltage

Art. no.: 3864692

3-phase monitoring relays for phase sequence/Phase break and Over-/Under Voltage for mounting on DIN rails or 11-pin base.
Functional description
The relay is pulled when the phases or the phases + 0 are within the set limits, the relay falls if the limit values are passed after the set time delay (0.1-30s). The relay also monitors phase breaks and phase sequence, at the wrong phase sequence or phase break the relay falls without time delay.
All relevant data, as well as the circuit diagram are clearly marked on the side of the relays.3 LEDs. Green lights up when the control voltage is connected. Yellow lights up when the relay is on and Red flashes during the time, and is lit with a steady light in alarm.

Reflector XUZ for photocell

Reflector XUZ for photocell

Art. no.: 3848894

Accessories for photocells.

Reflector XUZ for photocell

Pressure switch TBE 3

Pressure switch TBE 3

Art. no.: 3828505

3 pole 10 A 400 V. Casing made of transparent polycarbonate and the bottom plate of light metal. For maximum overpressure 8 kp/cm².
Standard pressure: switching in 1-6 kp/cm², switching off 2-8 kp/cm².
Differential pressure: 1-2 kp/cm².
Cable outlet: 2 x M20

Pressure switch TBE 3

Inductive sensor IGS278

Inductive sensor IGS278

Art. no.: 3832035

Suitable for industrial, mobile, cooling and lubrication applications. High protection class for the requirements in tough industrial environments. Correction factor 1: Constant detection range on all metals. Very high switching frequency. Vibration and shock resistant.

Pressure sensor electronic XML-G cylindrical 22.8 mm

Pressure sensor electronic XML-G cylindrical 22.8 mm

Art. no.: 3849930

Enclosure class: IP66 & IP67

Pressure switch XML-A with fixed hysteresis and settings scale

Pressure switch XML-A with fixed hysteresis and settings scale

Art. no.: 3877312

Enclosure class IP66
Output contact 2 pole make+break function.

Magnetic switch XCS encoded

Magnetic switch XCS encoded

Art. no.: 3880604

Coded magnetic switch from XCS series is specially designed for applications in the food, chemicals and machine tools sectors.
High enclosure class: IP67 and IP69K.
Combine with XPSDM safety relay for to monitor 2 to 6 independent magnetic switches.

Magnetic switch XCS encoded

Limit switch XCK-J with rotary movement (M20)

Limit switch XCK-J with rotary movement (M20)

Art. no.: 3818232

1) With sprung rod, the limit switch is not direct-opening
Enclosure class IP 66 (in accordance with IEC 529)

Limit switch XCKM with rotary movement (M20)

Limit switch XCKM with rotary movement (M20)

Art. no.: 3818252

Protection class IP 66 (per IEC 529) metal design

Limit switch XCKM for multi-directional movement (M20)

Limit switch XCKM for multi-directional movement (M20)

Art. no.: 3818253

Protection class IP 66 (per IEC 529) metal design
PLEASE NOTE! With this actuator arm, the limit switch is not direct-opening.

Limit switch XCKP Osiswitch

Limit switch XCKP Osiswitch

Art. no.: 3818121

Enclosure class IP66/67
Model Kompakt XCKP Osicocept
- Positive breaking contacts
- Cable input, ISO M16
- Contact data: AC15 at Ue240 V=3 A, DC13 at Ue250 V=0,27 A
- Snap-in mounting for control head

Limit switch head ZC2JE rotary motion

Limit switch head ZC2JE rotary motion

Art. no.: 3818040

Control head with spring return

Control arm with adjustable length ZC2JY

Control arm with adjustable length ZC2JY

Art. no.: 3818070

Control lever with adjustable length ZC2JY.

Inductive sensor plastic AC/DC, IFM

Inductive sensor plastic AC/DC, IFM

Art. no.: 3853000

Plastic sleeve, AC/DC

Inductive sensor plastic DC PNP, IFM

Inductive sensor plastic DC PNP, IFM

Art. no.: 3853002

Plastic sleeve, DC PNP, Cable connection

Inductive sensor XS4 Analogue

Inductive sensor XS4 Analogue

Art. no.: 3832485

Sensor in plastic cover, specially designed for the food, chemicals, and marine industries.

Inductive sensor rectangular plastic screw connection

Inductive sensor rectangular plastic screw connection

Art. no.: 3830035

Enclosure class: IP67 and IP69K
5-positions turret head
LED indicates output status

Limit switch XCK for pressure regulator with steel ridge

Limit switch XCK for pressure regulator with steel ridge

Art. no.: 3817310

In metal. Forced break. Three cable entries Pr 18.6 mm. Wide enclosure.
Technical data:
Rated voltage: 500 V.
Thermal rated current: Ith 10 A.
Enclosure class: IP 66.
Temperature range: -25^oC to +70^oC.
Connectable area: Max 2x2.5 mm².

Limit switch XCK for pressure regulator with steel bobbin

Limit switch XCK for pressure regulator with steel bobbin

Art. no.: 3817312

In metal. Forced break. Three cable entries Pr 18.6 mm. Wide enclosure.
Technical data:
Rated voltage: 500 V.
Thermal rated current: Ith 10 A.
Enclosure class: IP 66.
Temperature range: -25^oC to +70^oC.
Connectable area: Max 2x2.5 mm².

Limit switch XCK for pressure regulator with ridge with thermoplastic bobbin

Limit switch XCK for pressure regulator with ridge with thermoplastic bobbin

Art. no.: 3817314

In metal. Forced break. Three cable entries Pr 18.6 mm. Wide enclosure.
Technical data:
Rated voltage: 500 V.
Thermal rated current: Ith 10 A.
Enclosure class: IP 66.
Temperature range: -25^oC to +70^oC.
Connectable area: Max 2x2.5 mm².

Limit switch XCK for pressure regulator, arm with thermoplastic bobbin

Limit switch XCK for pressure regulator, arm with thermoplastic bobbin

Art. no.: 3817316

In metal. Forced break. Three cable entries Pr 18.6 mm. Wide enclosure.
Technical data:
Rated voltage: 500 V.
Thermal rated current: Ith 10 A.
Enclosure class: IP 66.
Temperature range: -25^oC to +70^oC.
Connectable area: Max 2x2.5 mm².
Connecting speed max 1.5 m/sec.

Limit switch XCK for pressure regulator with spring-loaded pin (no direct opening)

Limit switch XCK for pressure regulator with spring-loaded pin (no direct opening)

Art. no.: 3817318

In metal. Forced break. Three cable entries Pr 18.6 mm. Wide enclosure. Connectable area: Max 2x2.5 mm². Connecting speed max 1 m/sec.

Limit switch for pressure regulator XCK-J167

Limit switch for pressure regulator XCK-J167

Art. no.: 3817512

All metal. IP 66.
Complies with CENELEC EN 50041. With 1 sl + 1 NC contact br elements.
Connecting speed max 1.0 m/sec.

Limit switch for rotary movement XCK-J105

Limit switch for rotary movement XCK-J105

Art. no.: 3817514

Limit switches with switching element contact. Connecting speed max 1.5 m/sec.

Electronics housing ZCKJ

Electronics housing ZCKJ

Art. no.: 3817610

Supplemented with appropriate operating head

Electronics housing ZCKJ

Limit switch head ZCKE with linear movement

Limit switch head ZCKE with linear movement

Art. no.: 3817632

For housing ZCKJ with push movement

Limit switch head ZCKE with rotary movement

Limit switch head ZCKE with rotary movement

Art. no.: 3817650

For housing ZCKJ with rotary movement

Control arm ZCKY

Control arm ZCKY

Art. no.: 3817670

For contact housing ZCKJ

Limit switch ZCMD Osiconcept, separate parts

Limit switch ZCMD Osiconcept, separate parts

Art. no.: 3818155

Osiconcept, modularity for increased product availability. Products are interchangeable with each other, operating head, contact blocks and connections. Only one type of operating head for five different contact housing. 3D adjustable control head and control arms. Adjustment in 15 degree increments. 40% time saving on electrical connection. Easy selection of cable inputs, according to ISO, EN 50262.
Contact housing in metal 30 x 16 x 59 mm
Enclosure class IP66/67. Positive breaking contacts. Contact data: AC15 at Ue240V= 1,5A, DC13 at Ue250V= 0, 1A Snap-in mounting of the operating head.
Connector with cable for contact housing ZCMD. (Applies to item nos. 3818199-3818210).
Tiltable cable. (Applies to item nos. 3818199-3818210).

Limit switch ZCD/ZCP Osiconcept, separate parts

Limit switch ZCD/ZCP Osiconcept, separate parts

Art. no.: 3818161

Contact housing in metal or plastic design 30 x 30 x 73 mm.
Enclosure class IP66/67
Positive breaking contacts.
Contact specs: AC15 at Ue 240V = 3A, DC13 at Ue 250V = 0, 27A
Snap-in mounting for control head.
Cable inputs for contact housing ZCD (metal) and ZCP (plastic). (Applies to item nos. 3818215-3818214).

Limit switch ZCT Osiconcept, separate parts

Limit switch ZCT Osiconcept, separate parts

Art. no.: 3818171

Contact housing in plastic 60 x 30 x 61 mm
Enclosure class IP66/67
Positive breaking contacts.
Cable input, 2 x ISO M16
Contact specs: AC15 at Ue 240V = 3A, DC13 at Ue 250V = 0, 27A
Snap-in mounting for control head.

Limit switch head ZCE, all Osiconcept

Limit switch head ZCE, all Osiconcept

Art. no.: 3818173

Models in metal with nock and multidirectional main
Mounting in 15 degree steps.

Limit switch head ZCE, all Osiconcept

Key switch lockable Titan TLS-GD2

Key switch lockable Titan TLS-GD2

Art. no.: 3802511

Electrical locking circuit breaker with 2000N holding force. Controller/master in stainless steel to withstand tougher measures. The switch has 2 breaking and 1 closing contact on the key and 1 breaking and 1 closing contact on the coil. LED indication in the lid for the status of locked/unlocked. 4 possible key inputs and 3 cable inputs. The breaker is sold without a key for easier storage. Accessories include 5 different keys, among others. the robust flexible key.
Technical data:

Key switch lockable Titan TLS-GD2

Key switch Trojan 5

Key switch Trojan 5

Art. no.: 3802500

This key switch has two secure contacts for dual channel connection to a safety relay and also a signal for indication. The rotating head provides 4 key inputs. The switch has 3 cable inputs, which means that you can easily add several switches in series. For this switch, there are a number of accessories. For example, flexible key, flat key and snap fastener.
Technical data

Cable and connector XZCP

Cable and connector XZCP

Art. no.: 3830066

UL, CE, halogen-free. Resistant to hydrocarbons and oils up to +90°C.

Inductive card Sensor Osisense DC-power supply

Inductive card Sensor Osisense DC-power supply

Art. no.: 3849612

The most complete series of inductive sensors
Large variety of formats: from short to long cylindrical models, and from miniature to 80x80 block models.
Many different materials: metal, plastic and stainless steel 316L (on request).
Resistant in demanding environments: Plastic or stainless steel enclosure IP69K, high resistance to chemical substances. (Food Approvals)
many features:from standard PNP, NPN to programmable PNP/NPN, NO/NC, and precise detection of object position via the teach of compositing environment.
Extended voltage limits: up to 10..58 VDC and 20.264 VAC.
Temperature range:-25..+70°C as standard. -40°C and + 85°C available upon request.
Special models: custom cable lengths and specific connectors on request.
Simple assembly and cabling:
Easy maintenance & replacement, short downtime: large selection of mounting brackets for cylindrical & amp; block models. Replacement of sensor without having to disassemble the mounting holder.
Quick cabling without tools, with Snap-connection (Snap-C).
Casing: Metal or Plastic (see table) enclosure class: IP67T temperature area:-25 to +70°C Feed: 3-wire 10-36VDC Cable connection, type designation ends with: L2 = 2m integrated cable, M12 = M12 = quick connect, M8 = M8. quick connect. Alt. No letter at the end = 2m integrated cable, D = M12 quick connection, S = M8 quick connection.

Inductive standard Base sensor Osisense DC-power supply

Inductive standard Base sensor Osisense DC-power supply

Art. no.: 3848180

The most complete series of inductive sensors
Large variety of formats: from short to long cylindrical models, and from miniature to 80x80 block models.
Many different materials: metal, plastic and stainless steel 316L (on request).
Resistant in demanding environments: Plastic or stainless steel enclosure IP69K, high resistance to chemical substances. (Food Approvals)
many features:from standard PNP, NPN to programmable PNP/NPN, NO/NC, and precise detection of object position via the teach of compositing environment.
Extended voltage limits: up to 10..58 VDC and 20.264 VAC.
Temperature range:-25..+70°C as standard. -40°C and + 85°C available upon request.
Special models:custom cable lengths and specific connectors on request.
Simple assembly and cabling:
Easy maintenance & replacement, short downtime: large selection of mounting brackets for cylindrical & amp; block models. Replacement of sensor without having to disassemble the mounting holder.
Quick cabling without tools,with Snap-connection (Snap-C).
Casing: Metal or Plastic (see table)Enclosure class: IP67Temperature range: -25 to +270ºCFeed: 3-wire 10-36VDCCable connection, type designation ends with:L2 = 2m integrated cable, M12 = M12 quick connection M8 = M8, quick connection.

Inductive long Sensor Osisense DC-power supply

Inductive long Sensor Osisense DC-power supply

Art. no.: 3848240

The most complete series of inductive sensors:
From short to long cylindrical models, from miniature to 80 x 80 block models
Available in metal, plastic and stainless steel 316L (on request).
Resilient in demanding surroundings such as plastic or stainless steel enclosure IP69K, high resistance against chemical agents. (Food Approvals)
Many features: from standard PNP, NPN to programmable PNP/NPN, NO/NC, and precise detection of object position via the teach of compositing environment.
Extended voltage limits: up to 10..58 VDC and 20.264 VAC
Custom cable lengths and specific connectors on request.
Replacement of sensor without having to disassemble the mounting holder.
Quick cabling without tools, with Snap-connection (Snap-C)
Casing: Metal or Plastic, protection classIP67, IP69K on type XS2..AA...., IP 68 for type XS6.. B4.... with integrated cable Temperature range:-25 to +70°C, -25 to + 85°C for type XS2..AA....Feed: 3-wire 10-58VDCK Cable connection, type designation ends with: L2 = 2 m integrated cable, M12 = M12 quick connection, M8 = M8 = quick connection.

Inductive long Sensor Osisense AC/DC-power supply

Inductive long Sensor Osisense AC/DC-power supply

Art. no.: 3849564

The most complete series of inductive sensors
Large variety of formats: from short to long cylindrical models, and from miniature to 80x80 block models.
Many different materials: metal, plastic and stainless steel 316L (on request).
Resistant in demanding environments: Plastic or stainless steel enclosure IP69K, high resistance to chemical substances. (Food Approvals)
many features:from standard PNP, NPN to programmable PNP/NPN, NO/NC, and precise detection of object position via the teach of compositing environment.
Extended voltage limits: up to 10..58 VDC and 20.264 VAC.
Temperature range:-25..+70°C as standard. -40°C and + 85°C available upon request.
Special models:custom cable lengths and specific connectors on request.
Simple assembly and cabling:
Easy maintenance & replacement, short downtime: large selection of mounting brackets for cylindrical & amp; block models. Replacement of sensor without having to disassemble the mounting holder.
Quick cabling without tools,with Snap-connection (Snap-C).
Casing: Metal or Plastic (see table)Enclosure class: IP67, IP69K of type XS2..AA...., IP 68 on type XS6.. B4.... with integrated cableTemperature range: -25 to +270ºCFeed: 2-wire 20-264VAC DCCable connection, type designation ends with:L2 = 2 m integrated cable, U20 = 20 UNF quick connection.Alt. No letter at the end = 2 m integrated cable, K = 20 UNF quick connection

Inductive sensor of block model Osisense DC-power supply

Inductive sensor of block model Osisense DC-power supply

Art. no.: 3849528

The most complete series of inductive sensors
Large variety of formats: from short to long cylindrical models, and from miniature to 80x80 block models.
Many different materials: metal, plastic and stainless steel 316L (on request).
Resistant in demanding environments: Plastic or stainless steel enclosure IP69K, high resistance to chemical substances. (Food Approvals)
many features:from standard PNP, NPN to programmable PNP/NPN, NO/NC, and precise detection of object position via the teach of compositing environment.
Extended voltage limits: up to 10..58 VDC and 20.264 VAC.
Temperature range:-25..+70°C as standard. -40°C and + 85°C available upon request.
Special models: custom cable lengths and specific connectors on request.
Simple assembly and cabling:
Easy maintenance & replacement, short downtime: large selection of mounting brackets for cylindrical & amp; block models. Replacement of sensor without having to disassemble the mounting holder.
Quick cabling without tools, with Snap-connection (Snap-C).
Casing: Plastic (see table) protection class: IP67T Temperature area: -25 to +70°C Feed: 3-wire 10-36VDCK cable connection, type designation ends with:L2 = 2 m integrated cable, M12 = M12 quick connection, M8 = M8 quick connection. *Installation: Programmable Shielded/Unshielded

Speed protector DC power supply

Speed protector DC power supply

Art. no.: 3878010

Variable speed switch for decreasing speed. Transducers and amplifiers are assembled in one unit, Ø 30 mm

Speed protector AC/DC power supply

Speed protector AC/DC power supply

Art. no.: 3878040

Variable speed switch for decreasing speed. Transducers and amplifiers are assembled in one unit, Ø 30 mm

Capacitive sensor EC30

Capacitive sensor EC30

Art. no.: 3834440

2-conductor system, 20-250 VAC and 4-conductor system, 10-40 VDC
Capacitive sensors detect all materials (both conductive and non-conductive materials). Capacitive sensors have found an important application as level sensors. Then a line of sensors is put on, for example, a silo, a tank or other container with liquids or cereals. Detection of pellets is another very common application.
AC-sensor with 2-conductor systems is always connected in series with the load you wish to control. NO/NC selectable with switch.
DC-sensor with 4-conductor system is brown plus(+) and blue is minus(-). Black conductors are closing function (NO) and white conductors are breaking function (NC). Sheath of grey polyester. LED indication of the sensor's status. Activation distance adjustable with potentiometer on the sensor. Transient- and reverse polarity protection.
Sensor type: Cylindrical, Euro-norm I-shaped switching frequency:10 Hz (TBAPL), 500Hz (PPAPL) Mechanical dimensions: M30 x 1.5 x 50
Input voltage:20-250 VAC (TBAPL), 10-40VDC (PPAPL) load:max 10-500mA AC (TBAPL), max 200mA DC (PPAPL)
Ambient temperature:-25 to +70 C Protection class: IP67 Cable length: 2 m cable Patent: "Tripleshield"

Capacitive sensor EC30

Ultrasonic sensor XX cylinder shape

Ultrasonic sensor XX cylinder shape

Art. no.: 3849628

Detection of any object or material.
Technical specifications:
Control voltage 12...24VDC (10...28V)
IP class 67
Load current 100 MA with overload and short-circuit protection
Temperature range:
Form F: -20...+65ºC

Photo cell typ PC 50 Direct detection

Photo cell typ PC 50 Direct detection

Art. no.: 3834859

Robust photocell in reinforced enclosure of polycarbonate/ABS. Only 17 mm width. LED indication of the sensor's status. Transient, short circuit polarity protection and vice versa. Easy installation thanks to three reinforced holes in the enclosure and the included angle bracket.

Photo cell Osiris M18 metal

Photo cell Osiris M18 metal

Art. no.: 3847014

All detection methods are available with a single product. The first multi-application photocell that handles all five detection systems (direct/direct with mixing away background , reflex, polarised reflex, one-way detection). A simple push of the button and the photo-electric cell is automatically configured and offers optimal performance for each application. This unique system is called Osi concept. For one-way detection it must also include a transmitter.

Photo cell Osiris Compact 50 x 50 Universal Osiconcept

Photo cell Osiris Compact 50 x 50 Universal Osiconcept

Art. no.: 3847027

All detection methods are available with a single product. The first multi-application photocell that handles all five detection systems (direct/direct with mixing away background , reflex, polarised reflex, one-way detection). A simple push of the button and the photo-electric cell is automatically configured and offers optimal performance for each application. This unique system is called Osi concept. For one-way detection it must also include a transmitter.

Photo cell Osiris Compact 92x71 mm Osiconcept

Photo cell Osiris Compact 92x71 mm Osiconcept

Art. no.: 3847049

All detection methods are available with a single product. The first multi-application photocell that handles all five detection systems (direct/direct with mixing away background , reflex, polarised reflex, one-way detection). A simple push of the button and the photo-electric cell is automatically configured and offers optimal performance for each application. This unique system is called Osi concept. For one-way detection it must also include a transmitter.

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