Machine Safety Solution SIEMENS 3RK3251-2AA10 Relay
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SIEMENS 3RK3251-2AA10
Compact and reliable safety relay module for machine safety applications, enabling quick and easy integration into safety circuits.
| Brand | SIEMENS |
| Model | 3RK3251-2AA10 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.35 kg |
| Dimensions | 90 x 75 x 60 mm |
| Warranty | 6 months |
| Certifications | CE, UL, cULus, TUV, SIL 3, PL e |
| SKU / MPN | 3RK3251-2AA10 |
| What’s in the box | Safety Relay Module, Installation Instructions |
| Product Type | Safety Relay Module |
| Number of Safety Contacts | 3 NO + 1 NC |
| Response Time | ≤ 20 ms |
| Mounting Type | DIN Rail (35 mm) |
| Terminal Type | Screw Terminals |
Key benefits: High safety integrity (SIL 3/PL e), compact design saves panel space, fast response time, simple installation and wiring, compatible with Siemens safety portfolio.
Typical applications: Emergency stop circuits, safety gate monitoring, light curtain integration, machine guarding, press safety control.
Lifecycle: Active product, long-term availability
1 review for Machine Safety Solution SIEMENS 3RK3251-2AA10 Relay
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William G. –
Very sturdy enclosure, IP rating seems genuine. Good value for money.