Machine Guarding Schmersal SRB-E-402ST 103007221 Relay
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Schmersal SRB-E-402ST 103007221
Compact 2-channel safety relay for reliable monitoring of emergency stop and safety gate circuits.
| Brand | Schmersal |
| Model | SRB-E-402ST 103007221 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 0.25 kg |
| Dimensions | 95 x 22.5 x 100 mm |
| Warranty | 6 months |
| Certifications | CE, UL, TÜV, ISO 13849-1 PL e, IEC 61508 SIL 3 |
| SKU / MPN | 103007221 |
| What’s in the box | Safety relay module, terminal cover, DIN-rail mounting clip, quick-start guide |
| Safety Function | Emergency stop and safety door monitoring |
| Channel Configuration | 2-channel safe inputs |
| Safe Outputs | 2 positive-guided contacts |
| Auxiliary Outputs | 1 auxiliary contact |
| Reset Mode | Manual, automatic, or monitored restart |
| Mounting | 35 mm DIN rail |
Key benefits: High safety integrity, compact DIN-rail design, clear status LEDs, flexible reset options, robust positive-guided contacts, easy wiring
Typical applications: Machine guarding, packaging machinery, conveyors, automated assembly lines, safety doors, emergency stop systems
Lifecycle: New; active product with long-term availability
1 review for Machine Guarding Schmersal SRB-E-402ST 103007221 Relay
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Linda B. –
Good technical parameters, exactly as datasheet. Easy to commission.