Magnetic Latching Relay
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  • IM1201 1 Phase 120A 250VAC 24V Coil High Power Mechanical Latching Relay for Automatic Control
  • IM1201 1 Phase 120A 250VAC 24V Coil High Power Mechanical Latching Relay for Automatic Control
  • IM1201 1 Phase 120A 250VAC 24V Coil High Power Mechanical Latching Relay for Automatic Control
  • IM1201 1 Phase 120A 250VAC 24V Coil High Power Mechanical Latching Relay for Automatic Control

IM1201 1 Phase 120A 250VAC 24V Coil High Power Mechanical Latching Relay for Automatic Control

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Product parameters

IVY Latching Relay

IVY specializes in the development and manufacturing of high-quality latching relays. We offer a line of latching relays spanning from 32A to 200A for single-phase Two-phase and three-phase switching purposes. our relays meet the industry's highest performance standards and offer the best value in the energy management market. In particular, we have developed an innovative relay switch-motor latching relay. IVY latching relays are highly customisable with many variants of terminal arrangements, which can be made to suit customer's needs. Shunts and current transformers can also be included to special order. 

IM1201 is a small industrial bistable latching power relay with continuous current up to 120A, and switching 120A 250VAC. Single and Double coil latching. Used in utility meters and for solar, EV charger and energy conservation.


IM1201 120A High Power Magnetic Latching Relay  

Meet to IEC62055-31-2005—UC2 UC3

Meet the requirements of anti-frequency magnetic field and magnetic interference in the national network.

According to RoHS requirements

Large switching power with mini body

Big strength of magnetic latching power, anti-shock of vibration

Pulse drive,economy of power consumption and no heat rising

Permanent magnetic strength to keep stability,and save power consumption

Small contact resistance ,and little self-consumption with reliable working

Custom assemblies available with flex wire and/or copper straps, and/or with integrated shunt

Application Cases

1) Smart meters: IC card meters, prepaid meters, single-phase meters, three-phase meters.

2) Reactive power compensation: synchronous switch, composite switch, smart capacitor.
3) Intelligent control: smart home, solar street light control, automation equipment, etc.

4) New Energy Field: EV charger, PV Inverter


IM1201 1 Phase 120A 250VAC Coil 12VDC High Power Magnetic Latching Relay for Smart Meter


Product Parameters

  • Rated Load: 120A 250VAC

  • Contact Form: 1A/B

  • Rated Coil Consumption: 2.0 / 4.0W(30ms)

  • Contact Material AgSnO2

  • Compact Size: 42*35*21.5mm

  • Max. Switching Voltage: 250VAC

  • Max. Switching Power: 33240VA

  • Contact Resistance: <2mΩ

  • Pick-up Time: 30ms

  • Release Time: 30ms

  • Electrical Endurance: 5000 Cycles

  • Mechanical Endurance: 100000 Cycles

  • Temp.Rise: ≤55K When Ambient 40℃ 

  • Ambient Temperature: -40℃~70℃

  • Ambient Humidity: 45%~90%RH


Our latching series relay are specifically made to cater for the requirements of smart meters, typical features include:

  • Compact in size

  • Low cost and very competitive price

  • Pulse coil driven with negligible energy consumption

  • Choices of single and dual coils

  • Very low temperature rise and minimal coil heat

  • Magnetic immunity and anti-tempering

  • Long mechanical and electrical life

  • Single phase models and polyphase models (with double-pole and three-pole relays available)

  • Wide range of contact current ratings (60A to 200A)

  • Meeting various international standards (e.g. UC3 )

  • Customised assemblies with stranded wires, brass terminals, CTs, shunts and even meter cases