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 716 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
-
120mm
123mm
4
-
12.5mm
-
Phoenix Contact
-
24V dc
2
2
Emergency Stop
-
2
-
Automatic
-
PSRmini
-
4
-
-
3
-
Screw
-
No
-
PSR-MS60-2NO-24DC-SC
7mm
102.5mm
-
-
93mm
-
Pilz
-
24V dc
2
2
Emergency Stop
-
-
-
Automatic, Manual, Monitored
-
PNOZsigma
-
4
e
-
3
-
Screw
-
Yes
-
PNOZ s5
22.5mm
120mm
-
e
102mm
-
Phoenix Contact
-
24V dc
1
1
Emergency Stop
-
1
-
Automatic
-
PSRmini
-
1
-
-
1
-
Screw
-
No
-
PSR-MS20-1NO-1DO-24DC-SC
7mm
102.5mm
-
-
93mm
-
Schmersal
-
24V ac/dc
1, 2
3
Emergency Stop
-
1
-
Automatic
-
PROTECT SRB
-
4
e
-
3
-
Screw
-
-
-
SRB 301ST
22.5mm
121mm
-
e
100mm
-
Phoenix Contact
-
24V ac/dc
2
3
Emergency Stop
-
1
-
-
-
PSRclassic
-
4
e
-
3
-
Screw
-
No
-
PSR-SCP- 24UC/ESM4/3X1/1X2/B
22.5mm
114.5mm
-
e
99mm
-
Pilz
-
48 → 240V ac/dc
2
3
Emergency Stop
-
1
-
Automatic, Manual, Monitored
-
PNOZsigma
-
4
e
-
3
-
Screw
-
Yes
-
PNOZ s4
22.5mm
120mm
-
e
102mm
-
Phoenix Contact
-
24V dc
1
1
Emergency Stop
-
1
-
Manual
-
PSRmini
-
1
-
-
1
-
Screw
-
No
-
PSR-MS25-1NO-1DO-24DC-SC
7mm
102.5mm
-
-
93mm
-
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