Safety Contactors

Safety contactors are a type of safety relay, designed to ensure that if there is a fault either externally or within a device, the circuit will remain safe. They monitor functions in the circuit and react to faults, often by stopping or preventing the movement of parts.

How do safety contactors work?

Safety contactors are devices used for risk reduction in industrial settings. They work by switching the power in an electronic circuit, usually by breaking the circuit with electrical contacts. When a fault is detected, they will isolate the function they are monitoring, preventing it from continuing to work.

Each safety contactor measures a specific function, and there is usually a whole network of interconnected safety contactors working together to minimise risk.

Types of safety contactors

Safety contacts can vary by design in a number of different ways. This includes the number of contacts, their current and voltage rating, and their dimensions, which can vary quite significantly.


...
Read more Read less

Filters

Viewing 1 - 20 of 70 products
Results per page
Description Price Number of Contacts Range Pole and Throw Configuration Series Normal State Configuration Number Of Auxiliary Contacts Auxiliary Contacts Contact Current Rating Contact Voltage Rating Coil Voltage Terminal Type Length Width Depth
RS Stock No. 782-3009
Mfr. Part No.P40P42D12P1-24
PHP6,754.20
Each
units
- - 3PST P40 NO - - 40 A - 24 V dc - - - -
RS Stock No. 187-5328
Mfr. Part No.191732
BrandEaton
PHP4,499.00
Each
units
- - - DILAS - 8 4NO/4NC 4 A 415 V 110 V ac @ 50 Hz, 120 V ac @ 60 Hz Screw 45mm 117mm 68mm
RS Stock No. 175-3211
Mfr. Part No.1SBL177082R1322
BrandABB Jokab
PHP4,242.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 30 A 600 V ac 100 → 250 V dc, 100 → 250 V @ 50/60 Hz Screw 45mm 110.5mm 80mm
RS Stock No. 175-3231
Mfr. Part No.1SBL367082R1122
BrandABB Jokab
PHP13,489.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 100 A 600 V ac 20 → 60 V dc, 24 → 60 V @ 50/60 Hz Screw 55mm 144mm 119.5mm
RS Stock No. 187-5353
Mfr. Part No.191758
BrandEaton
PHP7,662.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 25 A 400 V 230 V ac @ 50 Hz, 240 V ac @ 60 Hz Screw 56mm 138mm 85mm
RS Stock No. 187-5339
Mfr. Part No.191762
BrandEaton
PHP4,106.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 9 A 400 V 24 V dc Screw 45mm 117mm 68mm
RS Stock No. 175-3233
Mfr. Part No.1SBL387082R1122
BrandABB Jokab
PHP15,664.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 105 A 600 V ac 20 → 60 V dc, 24 → 60 V @ 50/60 Hz Screw 55mm 144mm 119.5mm
RS Stock No. 187-5356
Mfr. Part No.191745
BrandEaton
PHP7,701.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 32 A 400 V 230 V ac @ 50 Hz, 240 V ac @ 60 Hz Screw 56mm 138mm 85mm
RS Stock No. 187-5355
Mfr. Part No.191706
BrandEaton
PHP7,701.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 32 A 400 V 110 V ac @ 50 Hz, 120 V ac @ 60 Hz Screw 56mm 138mm 85mm
RS Stock No. 187-5327
Mfr. Part No.191760
BrandEaton
PHP3,272.00
Each
units
- - - DILAS - 8 4NO/4NC 4 A 415 V 24 V dc Screw 45mm 117mm 68mm
RS Stock No. 175-3227
Mfr. Part No.1SBL347082R1122
BrandABB Jokab
PHP12,328.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 70 A 600 V ac 20 → 60 V dc, 24 → 60 V @ 50/60 Hz Screw 55mm 144mm 119.5mm
RS Stock No. 187-5351
Mfr. Part No.191711
BrandEaton
PHP8,592.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 25 A 400 V 24 → 27 V dc Screw 56mm 138mm 85mm
RS Stock No. 175-3223
Mfr. Part No.1SBL296082R3022
BrandABB Jokab
PHP9,210.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 50 A 600 V ac 24 V dc Screw 45mm 119.5mm 80mm
RS Stock No. 175-3237
Mfr. Part No.1SBL397082R1122
BrandABB Jokab
PHP19,725.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 125 A 600 V ac 20 → 60 V dc, 24 → 60 V @ 50/60 Hz Screw 70mm 149mm 119.5mm
RS Stock No. 187-5359
Mfr. Part No.191759
BrandEaton
PHP10,544.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 32 A 400 V 230 V ac @ 50 Hz, 240 V ac @ 60 Hz Screw 56mm 138mm 85mm
RS Stock No. 175-3226
Mfr. Part No.1SBL297082R1322
BrandABB Jokab
PHP8,920.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 50 A 600 V ac 100 → 250 V dc, 100 → 250 V @ 50/60 Hz Screw 45mm 119.5mm 80mm
RS Stock No. 175-3232
Mfr. Part No.1SBL367082R1322
BrandABB Jokab
PHP13,199.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 100 A 600 V ac 100 → 250 V dc, 100 → 250 V @ 50/60 Hz Screw 55mm 144mm 119.5mm
RS Stock No. 187-5354
Mfr. Part No.191725
BrandEaton
PHP11,329.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 25 A 400 V 24 → 27 V dc Screw 56mm 138mm 85mm
RS Stock No. 175-3209
Mfr. Part No.1SBL177082R1122
BrandABB Jokab
PHP5,758.00
Each
units
3 - 3P AFS 3NO 4 2NO/2NC 30 A 600 V ac 20 → 60 V dc, 24 → 60 V @ 50/60 Hz Screw 45mm 110.5mm 80mm
RS Stock No. 187-5348
Mfr. Part No.191724
BrandEaton
PHP9,627.00
Each
units
3 - 3P DILMS 3NO 5 2NO/3NC 18 A 400 V 24 → 27 V dc Screw 56mm 138mm 85mm
Related Products
Description:
With no need for a separate safety relay this device saves space in the cabinet with no loss of functionality and is easy to install. provides Cat 3//4 or SIL 2//3 protection on moveable machine guards or where frequent washdown ...
With no need for a separate safety relay ...
Description:
With no need for a separate safety relay this device saves space in the cabinet with no loss of functionality and is easy to install. provides Cat 3//4 or SIL 2//3 protection on moveable machine guards or where frequent washdown ...
The SIRIUS 3TK28 5 safety relay combines solid-state ...
Description:
The SIRIUS 3TK28 5 safety relay combines solid-state safety functionality and two redundant contacting auxiliary contactors. These safety relays/contactors are supplied ready assembled, wired, tested and certified as a single unit. Available with spring-loaded or screw terminals. Enabling circuits, ...
Professional range of Schneider Electric safety monitoring relays ...
Description:
Professional range of Schneider Electric safety monitoring relays from the Preventa range. The relays incorporate a manual reset and screw terminals. Designed for dynamic monitoring of double bodies solenoid valves. All models are highly reliable and excellent quality. Manual resetScrew ...