SCHRACKRELAY PT370730

The TE Connectivity SCHRACK PT370730 is an industrial monostable PT-series relay with three 3PDT (3 Form C) changeover contacts, a 230VAC coil and a 10A contact current rating. It has 11 terminals and is intended for plug-in/socket mounting.

Technical description

The PT370730 uses AgNi90/10 contacts, has a coil resistance of approximately 19.465kΩ and coil power of about 0.9-1VA. TE Connectivity specifies a 240VAC contact voltage rating, 400VAC maximum switching voltage, 20A limiting making current and an operating temperature range of -40°C to +70°C. The PT series is available with mechanical indication and a test button.

Typical applications

Suitable for industrial panels, automation, electrical controls, PLC interfaces, machinery and applications requiring three independent changeover contacts.

Compatibility note

Before replacement, verify the 230VAC coil, 3PDT/3CO configuration, 11-pin socket and load requirements. The relay is intended for a compatible PT-series socket.