DescriptionLatching Relay 60A RL709A-4 (Latching Relay, Relay, Latching relay for meter) Relay Size: 39X30X16.5 Contact form: 1A, 1B Contact material: AgSnO2 Contact rating: 60A 250VAC Coil voltage: 5 48VDC Coil power (w): S: 1.0 D: 2.0 Pulse width: more than30ms Electrical life: more than1X104 Mechanical life: more than1X106 Dielectric strength: Between open contacts: more than1500VAC Between coil and contact: more than2500VAC Pick-up voltage: less than75% Drop-out voltage: less than75% Contact resistance: less than2.0m Insulation resistance: more than1000M Operation temperature: 40 55oC Relay Weight: 38g