Sensata Technologies Reed Relays S4-24-Q

The S4-24-Q is a vertically mounted miniature high voltage reed relay with a single-pole single-throw (SPST, Form A) contact configuration, designed for space-constrained applications. It features a 24V DC coil, rhodium contacts with a maximum carry current of 2.5 A DC, and can switch up to 350 V DC at 1.0 A DC. The relay provides 3 kV isolation across contacts and 4 kV isolation between contact and coil, with a contact resistance of 100 mΩ max and 0.5 pF capacitance across contacts. Operating temperature ranges from -40°C to +85°C, and it is UL approved for pollution degree 2. The package is a compact vertical mount design with dimensions specified in millimeters, and the relay includes no magnetic screen.