RT2 bistable is a 2 pole 8A, 2 CO contact PCB relay from Schrack. It features 5 kV / 10 mm coil-contact insulation and bi-polar bi-directional function.
The Power PCB Relay RT2 bistable is a general‑purpose, 2‑pole relay with a memory function, suitable for battery‑powered equipment and applications where a mains‑failure reset is required. It is offered in polarized bistable versions with one or two coils and features reinforced insulation.
Key characteristics include a rated voltage of 250 V AC (max. 400 V AC), rated current of 8 A (UL 10 A), maximum breaking capacity of 2000 VA, AgNi 90/10 contact material, and coil voltage options of 12 VDC and 24 VDC. The relay complies with IEC 61810‑1, has a compact PCB layout, and is available in a flux‑proof version with a 5 mm pinning pitch.
| Rated voltage / max. switching voltage | AC 250 / 400 VAC |
|---|---|
| Rated current | 8 A (UL 10 A) |
| Maximum breaking capacity | 2000 VA AC |
| Contact material | AgNi 90/10 |
| Coil voltage range | 24 VDC (other voltages on request) |
| Ambient temperature range | -40 °C … 485 °C |
| Dimensions | 29.0 mm × 12.7 mm |
| Relay weight | 13 g |
The relay is rated for 8 A continuous current (UL 10 A).
It can break up to 2000 VA AC.
Standard coil voltages are 12 VDC and 24 VDC, with other options available on request.
The contacts are made of a silver‑nickel alloy, AgNi 90/10.