Offering coil voltages of 6 VDC, 12 VDC, and 24 VDC, CIT Relay & Switch’s A9 Series automotive relays accommodate standard-sized automotive fuses from 3 A to 40 A. The SPST normally-open devices exhibit contact resistance of <50 Omm, max. switching power of 560 W, max. switching voltage of 75 VDC, and a rating of 40 A at 14 VDC. The RoHS-compliant units have electrical life of 100K cycles, mechanical life of 10M cycles, insulation resistance of 100 MO at 500 VDC, and dielectric strength of 750 Vrms coil to contact and 500 Vrms contact to contact. The relays offer shock resistance of 100m/s² for 11 ms; vibration resistance of 1/27 mm double amplitude 10 Hz to ~40 Hz; copper alloy terminal strength of 8 N, and operating temperature from -40°C to 85°C. From $0.90.
CIT Relay & Switch