This datasheet provides detailed information on the Schrack SR2M safety relay, including dimensions, rated current, rated voltage, maximum switching voltage, maximum breaking capacity, utilization class, NO contact current, NC contact current, contact material, minimum contact load, contact resistance, mechanical endurance, rated operating frequency, coil rated voltage range, coil power, operating temperature range, storage temperature range and storage conditions.
The Tyco SR2M safety relay is a general‑purpose, 2‑pole relay offered with either 1 NO + 1 NC or 2 CO contacts. It complies with EN 50205 for forcibly guided contacts and meets RoHS Directive 2002/95/EC. Typical applications include emergency shut‑off, machine control, elevators and light‑barrier circuits.
The datasheet provides detailed electrical ratings such as a 6 A rated current, AC 240/400 V max switching voltage, and a 1500 VA breaking capacity. Coil options cover a range of DC voltages with power consumption around 700 mW, and the relay features AgNi contact material, high insulation resistance, and mechanical endurance of 10 × 10⁶ cycles.
| Rated current | 6 A |
|---|---|
| Maximum switching voltage | AC 240 V / 400 V |
| Maximum breaking capacity | 1500 VA |
| Utilization class | AC‑15 (IEC 60947‑5‑1) |
| NO contact rating | 3 A / 250 VAC (inrush 30 A) |
| NC contact rating | 1.5 A / 250 VAC (inrush 15 A) |
| Contact material | AgNi |
| Coil voltage range | DC up to 110 V |
| Coil power consumption | ≈ 700 mW |
| Insulation resistance | > 100 × 10⁶ Ω |
The SR2M safety relay is rated for a continuous current of 6 A.
It can break a maximum of 1500 VA under AC load.
The relay supports DC coil voltages up to 110 V.
The contacts are made of silver‑nickel (AgNi) alloy.