Variant PC05 | Safety Position / Hinge Switch, 2NO + 1NC Slow-Action Contacts
The Siemens 3SE5250-0PC05 is a safety position switch from the SIRIUS 3SE5 Safety Series, designed for machine door monitoring, guard interlocking, and position detection applications. It belongs to the 30 mm open-type plastic enclosure family and uses a metal plunger actuator for reliable mechanical switching in industrial environments.
This switch is commonly used where precise mechanical actuation and safety-rated contact switching are required in compact machine installations.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS 3SE5 |
| Model Number | 3SE5250-0PC05 |
| Variant | PC05 |
| Product Type | Safety Position Switch |
| Contact Configuration | 2NO + 1NC |
| Switching Function | Slow-action |
| Actuator Type | Metal plunger |
| Housing Material | Plastic (open type) |
| Mounting Width | 30 mm |
| Length | ~59 mm |
| Height | ~27 mm |
| Protection Rating | IP10 (open housing) |
| Rated Thermal Current | 10 A |
| AC-15 Rating | up to 6 A @ 230V typical |
| DC-13 Rating | 3 A @ 24V typical |
| Mechanical Life | ~15,000,000 operations |
| Electrical Life | ~100,000 operations |
| Operating Temperature | -25°C to +85°C |
| Shock Resistance | 30 g / 11 ms |
| Vibration Resistance | 0.35 mm / 5 g |
| Safety Function | Positive opening (IEC 60947-5-1) |
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