Latching Relay 80A RL709B-3 (Relay, Latching Relay, Meter parts) Relay Size: 39X34X18 Contact form: 1A, 1B Contact material: AgSnO2 Contact rating: 80A 250VAC Coil voltage: 5 48VDC Coil power (w): S: 1.5; D: 3.0 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 than75per Drop-out voltage: less than75per Contact resistance: less than2.0m Insulation resistance: more than1000M Operation temperature: -40 55oC Relay Weight: 45g