
PilzOn order
750104
PNOZ s4 safety relay, 24 V DC, 3 N/O + 1 N/C + 1 semiconductor output
- Supply voltage
- 24 V DC
- Outputs
- 3 N/O, 1 N/C, 1 semiconductor
- Width
- 22.5 mm
Price on request

PilzA standalone safety relay for monitoring emergency-stop buttons and safety gates. It accepts single or dual-channel wiring, with or without detection of shorts across contacts, and offers automatic or manual start. Three safety contacts switch the machine off reliably, and the fourth auxiliary contact reports status to the PLC.
| Supply voltage | 24 V AC/DC |
|---|---|
| Outputs | 3 N/O safety, 1 N/C auxiliary |
| Contact rating | AC1 6 A / 240 V; DC1 6 A / 24 V |
| Width | 22.5 mm |
| Inputs | 1- or 2-channel |
| Start | Automatic or manual |
Our engineers can install, program and commission it — Control Panels.

PNOZ s4 safety relay, 24 V DC, 3 N/O + 1 N/C + 1 semiconductor output
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