The W117SIP-1 is a single-pole, single-throw, normally open (SPST-NO) reed relay housed in a miniature epoxy-molded, 4-pin single-in-line package. It operates with a nominal coil voltage of 5VDC and has a coil resistance of 500 ohms, consuming 50mW of power. The contacts are rated for a maximum switching power of 10W, a maximum switching voltage of 100VDC, and a maximum switching current of 0.5A. With an operating temperature range of -40°C to +80°C and high isolation between input and output, this relay is ideal for telecom, test and measurement, security, and other general-purpose applications.