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Siemens
Siemens Single-Channel Safety Relay, 24V dc, 4 Safety Contacts
Part: 3SK1121-2CB42
Siemens safety relay module for industrial machinery protection and control systems.
Supply Voltage
24V dc
Number of Channels
1
Safety Contacts
4
Bernstein AG
Bernstein AG Single-Channel Two Hand Control Safety Relay, 24V ac/dc
Part: SCR4-W22-2.6-D2H
Safety relay module requiring simultaneous two-hand operation for machine startup.
24V ac/dc
1
Two Hand Control
Siemens
Siemens Single-Channel Safety Relay, 24V dc
Part: 3SK1122-1CB42
Siemens safety relay for monitored emergency shutdown and machine safety.
24V dc
1
Automatic, Monitored
Siemens
Siemens Single-Channel Safety Relay, 24V dc
Part: 3SK1122-1CB44
Siemens monitored safety relay for machinery interlocks and emergency stops.
24V dc
1
Automatic, Monitored
Siemens
Siemens Single-Channel Safety Relay, 24V dc
Part: 3SK1122-1CB41
Siemens safety relay for monitored emergency shutdown and machine protection.
24V dc
1
Automatic, Monitored
Omron
Omron Dual-Channel Emergency Stop Safety Relay, 24V dc, 2 Safety Contacts
Part: G9SE-221-T30 DC24
Omron dual-channel emergency stop relay for machinery protection.
24V dc
2
2
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