Safety Relays
- A safety relay is an automation device that monitors for potential errors or faults in machinery or plants and works to prevent injury and reduce risk. If an error occurs, the safety relay initiates the appropriate response to reduce the risk and bring the environment back to a safe, acceptable level.Monitoring processes using safety relays protects both the machinery and the employees, pr...
Showing 1-20 of 717 products

RS Stock No.: 329-098Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
24V dc
-
1
4
-
-
20
-
-
-
5 A NE/ND Loads
-
-
-
-
3
-
Screw
94/9/EC Atex, 2004/108/CE EMC, 2006/95/EC LVD, 2011/65/EU RoHS, CE
-
SC 3, SIL 3, Zone 2
-
120mm
-
123mm
12.5mm
-
-

RS Stock No.: 329-100Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
24V dc
-
1
-
-
-
20
-
-
-
5 A NE/ND Loads with Line Fault Detection
-
-
-
-
3
-
Screw
94/9/EC Atex, 2004/108/CE EMC, 2006/95/EC LVD, 2011/65/EU RoHS, CE
-
SC 3, SIL 3, Zone 2
4
120mm
-
123mm
12.5mm
-
-
Phoenix Contact
24V dc
-
2
2
Emergency Stop
-
2
-
-
Automatic
PSRmini
-
4
-
-
3
-
Screw
-
No
-
-
7mm
PSR-MS60-2NO-24DC-SC
102.5mm
93mm
-
-
Pilz
24V dc
-
2
2
Emergency Stop
-
-
-
-
Automatic, Manual, Monitored
PNOZsigma
-
4
e
-
3
-
Screw
-
Yes
-
-
22.5mm
PNOZ s5
120mm
102mm
-
e
Phoenix Contact
24V dc
-
1
1
Emergency Stop
-
1
-
-
Automatic
PSRmini
-
1
-
-
1
-
Screw
-
No
-
-
7mm
PSR-MS20-1NO-1DO-24DC-SC
102.5mm
93mm
-
-
Schmersal
24V ac/dc
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1, 2
3
Emergency Stop
-
1
-
-
Automatic
PROTECT SRB
-
4
e
-
3
-
Screw
-
-
-
-
22.5mm
SRB 301ST
121mm
100mm
-
e
Phoenix Contact
24V ac/dc
-
2
3
Emergency Stop
-
1
-
-
-
PSRclassic
-
4
e
-
3
-
Screw
-
No
-
-
22.5mm
PSR-SCP- 24UC/ESM4/3X1/1X2/B
114.5mm
99mm
-
e
Pilz
48 → 240V ac/dc
-
2
3
Emergency Stop
-
1
-
-
Automatic, Manual, Monitored
PNOZsigma
-
4
e
-
3
-
Screw
-
Yes
-
-
22.5mm
PNOZ s4
120mm
102mm
-
e
Phoenix Contact
24V dc
-
1
1
Emergency Stop
-
1
-
-
Manual
PSRmini
-
1
-
-
1
-
Screw
-
No
-
-
7mm
PSR-MS25-1NO-1DO-24DC-SC
102.5mm
93mm
-
-
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