SNA 4043K Safety Relay
SNA 4043K Safety Relay
Safety relay with automatic reset for light curtains, guard doors and emergency stop, also for elevators and process heating systems.
3 safe NO enabling contacts and 1 signalling contact
Single or two-channel control with cross-circuit detection
Automatic reset, KM version for light curtains
Up to PL e, category 4 and SILCL 3
For elevators to EN 81-20/50 and EN 50156-1 heaters
AC/DC 24 V, 115-120 VAC or 230 VAC versions
Additional information
| Sector | Factory Automation, Infrastructure & Energy |
|---|---|
| Temperature range | -25°C ~ 65°C |
| IP Classification | IP20, IP40 |
| Supply voltage | 115–120 VAC, 230 VAC, 24 VAC, 24 VDC |
| Mounting | DIN rail |
| Mechanical cycles | 10.000.000 |
| Dimensions | 22,5 x 96,5 x 114 mm |
| Weight | 210 g |
| Power consumption | 1,6 W |
| Response time | 350 ms |
| Contact config | Normally closed (NC), Normally open (NO) |
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