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