Latching Relay with Flexible Wire
Latching Relay with Flexible Wire

Latching Relay with Flexible Wire


  • Single phase latching relay
  • Size: 43.2×33.2×22mm
  • Max current 100/120A
  • Single/double coil 9~48VDC
  • 16mm2 multi-strand wire, with Φ6mm tube


Contact Specification

Basic ModelXY-718B
DescriptionLatching Relay with Flexible Wire
Dimensions (mm)43.2×33.2×22
Contact Form1A/1B
Contact MaterialAgSnO2 (Silver Alloy)
Max Switching Power3000W / 30000VA
Max Switching Current (Anti-load)100A, 120A
Max Switching Voltage110VDC / 250VAC

Coil Resistance (20°C)

Rated Coil Voltage9VDC12VDC24VDC48VDC
Single Coil (±10%Ω)40.5722881152
Double Coil (±10%Ω)2036144576

Coil Specification (20°C)

Pick-up Voltage≤75% Rated Coil Voltage
Drop-out Voltage≤75% Rated Coil Voltage
Max. Applicable Voltage≤120% Rated Coil Voltage
Pick-up Time(At Rated Voltage)≤50ms
Drop-out Time(At Rated Voltage)≤50ms
Bounce Time≤2ms
Power Consumption2.0 W(Sigle Coil); 4.0 W(Double Coil)


Ambient Temp.-40~+70 °C
Anti-vibration10~55Hz, 0.5mm (Double Amplitude)
Anti-shock98m/s2, 11ms
Relative Humidity45%~85%
Contact Resistance≤2.0mΩ (1A/6VDC)
Insulation Resistance1000MΩ (500VDC)

Dielectric Strength

Between Contacts2000 VAC 50/60Hz (1 Minute)
Between Contact & Coil4000 VAC 50/60Hz (1 Minute)

Service Life

Electrical Life≥1×104 OPS
Mechaniacal Life≥5×105 OPS
Latching Relay with Flexible Wire
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