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
123mm
-
120mm
-
-
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
123mm
-
120mm
4
-
12.5mm
-
Phoenix Contact
-
24V dc
2
2
Emergency Stop
-
2
-
-
Automatic
PSRmini
-
4
-
-
3
-
Screw
-
No
-
102.5mm
PSR-MS60-2NO-24DC-SC
7mm
-
-
93mm
-
Pilz
-
24V dc
2
2
Emergency Stop
-
-
-
-
Automatic, Manual, Monitored
PNOZsigma
-
4
e
-
3
-
Screw
-
Yes
-
120mm
PNOZ s5
22.5mm
-
e
102mm
-
Phoenix Contact
-
24V dc
1
1
Emergency Stop
-
1
-
-
Automatic
PSRmini
-
1
-
-
1
-
Screw
-
No
-
102.5mm
PSR-MS20-1NO-1DO-24DC-SC
7mm
-
-
93mm
-
Schmersal
-
24V ac/dc
1, 2
3
Emergency Stop
-
1
-
-
Automatic
PROTECT SRB
-
4
e
-
3
-
Screw
-
-
-
121mm
SRB 301ST
22.5mm
-
e
100mm
-
Phoenix Contact
-
24V ac/dc
2
3
Emergency Stop
-
1
-
-
-
PSRclassic
-
4
e
-
3
-
Screw
-
No
-
114.5mm
PSR-SCP- 24UC/ESM4/3X1/1X2/B
22.5mm
-
e
99mm
-
Pilz
-
48 → 240V ac/dc
2
3
Emergency Stop
-
1
-
-
Automatic, Manual, Monitored
PNOZsigma
-
4
e
-
3
-
Screw
-
Yes
-
120mm
PNOZ s4
22.5mm
-
e
102mm
-
Phoenix Contact
-
24V dc
1
1
Emergency Stop
-
1
-
-
Manual
PSRmini
-
1
-
-
1
-
Screw
-
No
-
102.5mm
PSR-MS25-1NO-1DO-24DC-SC
7mm
-
-
93mm
-
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