IM-M1201T 120A Solar Latching Relay with 12VDC Coil
High-current switching: Supports a maximum switching current of 120A under the specified operating conditions.
250VAC rating: Intended for applications within the relay's verified voltage and switching specifications.
12VDC coil: Designed for control circuits using a 12V DC supply.
Latching operation: Maintains its switched state without continuous coil energisation, helping reduce holding power consumption.
Compact design: Approximate dimensions of 79 × 28 × 25.5 mm.
Magnetic resistance: Specified magnetic resistance of 500 mT; suitability should be assessed against the application's actual magnetic environment.
OEM integration: Suitable for evaluation by manufacturers developing solar power equipment and other electrical systems requiring high-current switching.
IM-M1201T at a Glance
The IVY IM-M1201T is a 120A high-current latching relay specified for 250VAC operation with a 12VDC coil.
It features a compact 79 × 28 × 25.5 mm form factor, a 3A/3B contact configuration and a specified magnetic resistance of 500 mT.
The relay is intended for evaluation in solar power equipment, power conversion systems and other electrical switching applications.
Final selection depends on the actual load, switching duty, electrical ratings and compliance requirements of the finished equipment.
Manufacturer: IVY Metering
Model: IM-M1201T
Product category: High-current latching relay
Technical support: Datasheet, application evaluation and quotation available on request.
IM-M1201T 120A LATCHING RELAY
●Max.Switching Current:120A
●Permanent Magnetic Immunity to 500mT
●Three Poles Contact; Contact Form:3A/3B
●Compact Dimension Design of 79*28*25.5mm
●Anti-surge 6kA, Dielectric Strength 4kV(Pole to Pole）
●IEC62055-31 UC3 Compliant
●With 300/400/500mt Permanent Magnetic Immunity
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | IM-M1201T |
| Product type | Latching relay |
| Maximum switching current | 120A |
| Rated voltage | 250VAC |
| Coil voltage | 12VDC |
| Contact configuration | 3A/3B, as specified for the model |
| Dimensions | Approx. 79 × 28 × 25.5 mm |
| Magnetic resistance | 500 mT |
Note: Confirm the exact meaning of the current rating, voltage rating, contact configuration and magnetic resistance with the official datasheet before final system selection. Maximum current and voltage ratings should not automatically be interpreted as a simultaneous 120A at 250VAC switching capability.
Potential Applications
Solar Power Systems
The IM-M1201T can be evaluated for switching functions in solar power equipment where its electrical ratings and contact configuration meet the system requirements.
Power Conversion Equipment
Equipment manufacturers may consider this latching relay for switching and control functions in power conversion assemblies, subject to validation against the actual load type and switching duty.
Industrial Electrical Equipment
The compact form factor and 12VDC control coil may be relevant to industrial equipment that requires high-current switching and integration into a larger electrical control system.
OEM and Custom Equipment Development
For European manufacturers developing their own equipment, relay selection should account for the load characteristics, inrush current, switching frequency, electrical endurance, thermal conditions and applicable product standards.
Why Consider a Latching Relay?
Unlike a conventional monostable relay that generally requires continuous coil energisation to maintain its actuated state, a latching relay retains its state after the switching pulse, subject to its design and operating conditions.
This operating principle can help reduce steady-state coil power consumption. The actual energy savings depend on the coil-control strategy, switching frequency and system design.
Frequently Asked Questions
What is the maximum switching current of the IM-M1201T?
The published product information specifies a maximum switching current of 120A. The permitted current depends on the applicable voltage, load type, switching conditions and thermal limits.
What coil voltage does the IM-M1201T use?
The model is specified with a 12VDC coil. Please verify the coil pulse requirements and control circuit design against the datasheet.
What is the difference between a latching relay and a conventional relay?
A latching relay retains its switched state without continuous coil energisation. A conventional monostable relay generally returns to its default state when the coil is de-energised.
Can the IM-M1201T be used in solar inverter equipment?
It may be suitable for certain switching functions in solar inverter or related power equipment. Suitability must be confirmed against the inverter topology, load characteristics, voltage and current requirements, isolation requirements and applicable standards.
Is the IM-M1201T suitable for European equipment manufacturers?
European OEMs should evaluate the relay against the requirements of their finished equipment, including applicable EU legislation and relevant EN or IEC standards. Request the available test reports, declarations and certification documentation from IVY before design approval.
How can I request a datasheet or quotation?
Contact IVY with your required switching voltage and current, load type, coil-control requirements, target application and estimated order quantity. The engineering and sales teams can help assess whether the IM-M1201T meets your requirements.
Request Technical Information or a Quotation
Looking for a compact high-current latching relay for your next equipment design?
Contact IVY to request the IM-M1201T datasheet, confirm technical compatibility and discuss OEM requirements.
Please include your application, operating conditions, expected order quantity and any required compliance documentation to help us provide a relevant response.
