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  • IMO Controls SR04D Slim Interface Relay 24V DC | DIN Rail Mount Industrial Control Relay

IMO Controls SR04D Slim Interface Relay 24V DC | DIN Rail Mount Industrial Control Relay

Model No. SR04D by: IMO Precision Controls
Availability: Usually 3-5 days

£82.71

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(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
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This is the IMO Controls SR04D Slim Interface Relay 24V DC - a DIN Rail Mount Industrial Control Relay available at SparksDirect for the best price. Purchase this item with confidence at Sparks today.

The IMO Controls SR04D is a slim interface relay module designed for switching, signal isolation, and control interfacing in industrial and commercial electrical systems. It is mainly used in PLC panels, automation systems, machine control, process control, HVAC applications, signaling systems, and low-power switching circuits where reliable relay-based switching is required. This is not a lighting contactor, heating relay, or motor starter, but an industrial interface relay used to isolate control signals, transfer switching commands, and safely operate connected circuits or devices. Its slimline construction makes it ideal for installations where space-saving DIN rail mounting in control panels is essential.

The SR04D is typically mounted onto a DIN rail inside electrical enclosures, control cabinets, switchboards, and automation panels. As an interface relay rather than a motor contactor, it does not require or pair with a thermal overload relay. These relays are commonly used between PLC outputs and field devices such as solenoids, alarms, pumps, fans, sensors, actuators, valves, and signaling equipment, helping improve electrical isolation and dependable switching within automation systems.

Technical Specifications

  • Manufacturer: IMO Precision Controls
  • Model: SR04D
  • Product Type: Slim Interface Relay / Industrial Control Relay
  • Coil Voltage: 24V DC
  • Mounting Type: DIN Rail Mount
  • Relay Type: Interface Relay
  • Contact Configuration: 4CO (4 Changeover Contacts)
  • Compact Slimline Design
  • Plug-In Relay Module
  • Typical Installation: Control panels, automation cabinets, switchboards, relay enclosures
  • Application Type: Signal switching, isolation, automation, control interfacing
  • Common Use: PLC systems, machine control, HVAC, alarms, process automation

What Do People Want to Know About This Product?

Is the IMO SR04D used for lighting, heating, or motors?

The SR04D is mainly used for industrial switching, signal interfacing, and automation control. It may be part of systems controlling fans, pumps, HVAC units, alarms, or machinery, but it is not a dedicated lighting contactor, heating relay, or motor starter contactor.

Does the SR04D mount on DIN rail?

Yes. The SR04D is designed for DIN rail mounting, making it suitable for compact installation inside PLC panels, switchboards, automation cabinets, and industrial enclosures.

Which overload relay matches the SR04D?

None. The SR04D is an interface relay, not a motor contactor, so thermal overload relays are not used with this product.

Who Can Install This?

This relay should normally be installed by:

  • Qualified electricians
  • Industrial control panel builders
  • Automation engineers
  • PLC and control system integrators
  • HVAC and machinery control specialists

Because the SR04D is commonly installed inside control cabinets, relay panels, PLC systems, and industrial automation enclosures, installation should be carried out by professionals familiar with DIN rail wiring, relay logic, signal isolation, and safe control-circuit installation practices. In commercial and industrial environments, this is generally not a DIY installation product.

What Is This For?

The IMO Controls SR04D is used to switch, isolate, and interface control signals within industrial and automation systems. It enables PLCs, timers, controllers, or sensors to safely operate connected circuits and field devices.

Typical applications include:

  • PLC and automation control panels
  • Signal isolation between circuits
  • Machine control systems
  • HVAC switching and interfacing
  • Alarm and signaling systems
  • Solenoid, actuator, and valve control
  • Pump and fan switching
  • Timer and sequencing circuits
  • Process automation
  • General switching in DIN rail enclosures and control cabinets

In simple terms, this is a DIN rail mounted slim interface relay used for control signal switching, isolation, and automation interfacing in professional electrical installations.

Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.

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Shipping

Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.

If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.

Returns

We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.

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