SCHMERSAL SSW303HV Safety Relay for Industrial Machines
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SCHMERSAL SSW303HV
Compact safety relay for monitoring emergency stops and safety gates in industrial machines
| Brand | SCHMERSAL |
| Model | SSW303HV |
| Voltage | 110-230V AC |
| Country of Origin | Germany |
| Weight | 0.2 kg |
| Dimensions | 45x100x60 mm |
| Warranty | 6 months |
| Certifications | CE, UL/cUL, TÜV, SIL 2, PL d |
| SKU / MPN | SSW303HV |
| What’s in the box | Safety relay, terminal markings, DIN rail mounting clip, quick-start guide |
| Control Voltage | 110-230 V AC |
| Safety Function | Emergency stop / safety gate monitoring |
| Safety Outputs | 2 NO contacts |
| Performance Level | PL d / Category 3 |
| Reset | Manual or automatic |
| Mounting | DIN rail 35 mm |
Key benefits: Reliable safety monitoring, compact DIN-rail design, high contact ratings, easy wiring, status LEDs, SIL/PL performance
Typical applications: Machine guarding, emergency stop circuits, safety gates, light curtains, conveyor systems, packaging machines, presses
Lifecycle: New, active product with long-term availability and spare parts support
1 review for SCHMERSAL SSW303HV Safety Relay for Industrial Machines
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Michael T. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.