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  Safety relay  (1,169 offers of 5,348,854 product items)

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Siemens Single-Channel Safety Relay, 24V ac/dc, 4 Safety Contacts / 7845793 (2 offers) 
Supply Voltage = 24V ac/dc Number of Channels = 1 Safety Contacts = 4 Reset Method = Automatic, Monitored Range = SIRIUS Safety Category ISO 13849-1 = 4 PL ISO 13849-1 = e SIL IEC 61508 = 3 Termina...
Siemens
3SK1111-2AB30
from £ 140.31*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc / 7845838 (2 offers) 
The 3SK1 Advanced safety relays can be used in Emergency Off / Emergency Stop devices in accordance with ISO 60204-1 and in safety circuits in accordance with VDE 0113-1 and / or DIN EN 60204-1, e....
Siemens
3SK1122-1CB42
from £ 135.51*
per piece
 
 piece
Pilz Single/Dual-Channel Safety Switch/Interlock Safety Relay, 24V dc, 6 Safety Contacts / 3620152 (2 offers) 
PNOZ X10, Dual Channel. Introducing the PNOZ X10 range of safety relay from the well-known brand PILZ, manufacturer of many safety related monitoring products. The PNOZ X10 range is the top of its ...
Pilz
774709
from £ 322.27*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc, 4 Safety Contacts / 7845825 (2 offers) 
The 3SK1 Advanced safety relays can be used in Emergency Off / Emergency Stop devices in accordance with ISO 60204-1 and in safety circuits in accordance with VDE 0113-1 and / or DIN EN 60204-1, e....
Siemens
3SK1121-2CB44
from £ 209.09*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc / 7845835 (2 offers) 
The 3SK1 Advanced safety relays can be used in Emergency Off / Emergency Stop devices in accordance with ISO 60204-1 and in safety circuits in accordance with VDE 0113-1 and / or DIN EN 60204-1, e....
Siemens
3SK1122-2CB41
from £ 126.22*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc, 4 Safety Contacts / 7845803 (2 offers) 
The 3SK1 Advanced safety relays can be used in Emergency Off / Emergency Stop devices in accordance with ISO 60204-1 and in safety circuits in accordance with VDE 0113-1 and / or DIN EN 60204-1, e....
Siemens
3SK1121-1CB41
from £ 209.77*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 110 → 240V ac/dc, 4 Safety Contacts / 7845784 (3 offers) 
Supply Voltage = 110 → 240V ac/dc Number of Channels = 1 Safety Contacts = 4 Reset Method = Automatic, Monitored Range = SIRIUS Safety Category ISO 13849-1 = 4 PL ISO 13849-1 = e SIL IEC 61508 = 3 ...
Siemens
3SK1111-1AW20
from £ 132.40*
per piece
 
 piece
Wieland Dual-Channel Safety Relay, 115 → 230V ac, 3 Safety Contacts / 7805082 (1 offer) 
Wieland SNO 4083KM Safety Relay. SNO 4083KM Safety Relay Function - after the supply voltage is applied to terminals A1/A2 and the safety inputs are closed, the enabling current paths (NO contacts)...
Wieland
R1.188.3590.0
£ 319.78*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc, 4 Safety Contacts / 7845800 (3 offers) 
Supply Voltage = 24V dc Number of Channels = 1 Safety Contacts = 4 Reset Method = Automatic, Monitored Range = SIRIUS Safety Category ISO 13849-1 = 4 PL ISO 13849-1 = e SIL IEC 61508 = 3 Terminal T...
Siemens
3SK1121-1AB40
from £ 172.21*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc, 4 Safety Contacts / 7845819 (2 offers) 
Supply Voltage = 24V dc Number of Channels = 1 Safety Contacts = 4 Auxiliary Contacts = 4 Reset Method = Automatic, Monitored Range = SIRIUS Safety Category ISO 13849-1 = 4 PL ISO 13849-1 = e SIL I...
Siemens
3SK1121-2AB40
from £ 173.518*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc / 7845829 (2 offers) 
The 3SK1 Advanced safety relays can be used in Emergency Off / Emergency Stop devices in accordance with ISO 60204-1 and in safety circuits in accordance with VDE 0113-1 and / or DIN EN 60204-1, e....
Siemens
3SK1122-1CB41
from £ 125.44*
per piece
 
 piece
Wieland Single-Channel Safety Relay, 24V ac/dc, 2 Safety Contacts / 7805095 (1 offer) 
Wieland SNO 1012K Safety Relay. SNO 1012K Safety Relay Function - after the operating voltage (L+/L1) is applied via an unactuated emergency stop button or safety gate contact on A1 and A2, the dev...
Wieland
R1.188.3740.0 - SNO1012K-A
£ 177.12*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc, 4 Safety Contacts / 7845816 (2 offers) 
The 3SK1 Advanced safety relays can be used in Emergency Off / Emergency Stop devices in accordance with ISO 60204-1 and in safety circuits in accordance with VDE 0113-1 and / or DIN EN 60204-1, e....
Siemens
3SK1121-1CB44
from £ 208.38*
per piece
 
 piece
Wieland Dual-Channel Safety Switch/Interlock Safety Relay, 24V ac/dc, 3 Safety Contacts / 5151759 (2 offers) 
SNO 4003K Safety Relay, Single Channel. LED indication for supply voltage and safety circuits Automatic restart function available Contact current rating: 6A Conform to BS EN 60204 Part 1 1993; EN ...
Wieland
R1.188.0500.1
from £ 124.73*
per piece
 
 piece
Siemens Single-Channel Safety Relay, 24V dc / 7845844 (2 offers) 
The 3SK1 Advanced safety relays can be used in Emergency Off / Emergency Stop devices in accordance with ISO 60204-1 and in safety circuits in accordance with VDE 0113-1 and / or DIN EN 60204-1, e....
Siemens
3SK1122-2CB42
from £ 125.87*
per piece
 
 piece
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