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HME21PN12DC IMO Compact power relay 12VDC 2 DPCO
IMO HME21PN12DC compact interface relay with two 8 A changeover contacts, a 12 V DC coil, LED indication and a manual test latch for industrial control and automation applications.
£5.66
Why Choose the IMO HME21PN12DC Compact Interface Relay?
The IMO HME21PN12DC is a compact and reliable 2-pole changeover (2PCO) interface relay designed for switching and control applications in industrial automation, machinery and electrical control panels. As part of the IMO HME compact interface relay series, it combines an 8 A contact rating with a 12 V DC coil, LED indication and a manual test latch in a space-saving plug-in format.
Designed for straightforward installation, commissioning and maintenance, the HME21PN12DC incorporates a mechanical indicator window, LED status indication and a manual test button with latch. Industrial flat-pin connections allow the relay to be installed into a compatible IMO HME relay base, providing a practical solution for control cabinets where dependable switching and convenient relay replacement are important.
With two changeover contacts rated at 8 A and a 12 V DC nominal coil voltage, the HME21PN12DC is well suited to switching control circuits, contactors, signalling devices and other industrial electrical loads. Its compact construction and low-power DC coil make it particularly useful for automation systems where panel space and control-circuit power consumption are important considerations.
Key Advantages
- Compact 2-pole changeover interface relay for industrial control applications.
- 8 A contact rating suitable for a wide range of control and switching duties.
- 12 V DC coil for low-voltage DC control circuits.
- Low coil consumption of up to 0.53 W.
- Integrated LED status indicator provides clear visual operating indication.
- Manual test button and latch assists commissioning, testing and fault finding.
- Mechanical indicator window provides additional visual confirmation of relay operation.
- Plug-in design allows convenient installation and replacement using a compatible relay base.
Key Features
- IMO HME compact interface relay series.
- 2-pole changeover (2PCO / DPCO) contact arrangement.
- 8 A contact rating.
- 12 V DC nominal coil voltage.
- DC coil consumption of up to 0.53 W.
- Integrated LED operating indicator.
- Mechanical indicator window for visual status checking.
- Manual push-to-test button with test latch.
- Industrial flat-pin connections.
- Compact plug-in construction for industrial control panels.
- Compatible with the IMO SRHME-S DIN-rail relay base.
Reliable Switching for Industrial Control Systems
Interface relays such as the IMO HME21PN12DC provide a convenient switching interface between low-voltage control equipment and electrical loads. Applying the 12 V DC control voltage to the relay coil operates its two independent changeover contacts, allowing one control signal to switch multiple circuits for functions such as interlocking, signalling, contactor control and automation sequencing.
The HME series is designed for convenient use within industrial control panels. Its plug-in construction supports rapid relay replacement, while the integrated LED and mechanical indicator allow operating status to be checked visually. The manual test latch also enables technicians to operate the relay during commissioning, testing and maintenance without repeatedly energising the control circuit.
Typical Applications
- Industrial electrical control panels.
- PLC and automation interface circuits.
- Contactor and motor-control circuits.
- Machine control and interlocking systems.
- Alarm and signalling circuits.
- Building automation and HVAC control systems.
- Process control equipment.
- OEM machinery and production equipment.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Mounting Type | Plug-in socket | |
| Switching Current (A) | 8 A | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 2 C/O | |
| Manufacturer | IMO Precision Controls | |
| Series | HME Compact Interface Relays | |
| Model | HME21PN12DC | |
| Product type | Compact interface / power relay | |
| Contact arrangement | 2-pole changeover (2PCO / DPCO) | |
| Contact rating | 8 A | |
| Coil voltage | 12 V DC | |
| DC coil consumption | up to 0.53 W | |
| Indication | LED and mechanical indicator | |
| Manual operation | Test button with latch | |
| Connection type | Industrial flat-pin plug-in connections | |
| Mounting type | Plug-in relay base | |
| Compatible DIN-rail base | IMO SRHME-S | |
| Dimensions | approx. 30.6 × 12.6 × 38.5 mm | |
| Weight | approx. 20 g | |
| HS Code | 8536490099 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO HME21PN12DC used for?
The IMO HME21PN12DC is a compact interface relay used for switching electrical control circuits in industrial automation, machinery, control panels and other electrical control applications.
What contact configuration does the HME21PN12DC have?
The relay has a 2-pole changeover (2PCO / DPCO) contact arrangement, providing two independent changeover contacts.
What is the contact rating of the HME21PN12DC?
The HME21PN12DC has an 8 A contact rating in its two-pole changeover configuration.
What coil voltage does the HME21PN12DC require?
The HME21PN12DC operates from a 12 V DC nominal coil supply, with coil consumption of up to approximately 0.53 W.
Does the IMO HME21PN12DC have an LED and test button?
Yes. The HME21PN12DC incorporates an LED indicator, mechanical indicator and manual test latch, helping simplify status checking, commissioning and maintenance.
Designed for Professional Industrial Control
IMO HME compact interface relays provide dependable switching in a space-saving plug-in format, combining industrial flat-pin connections with visual indication and manual testing features for practical use in automation, machinery and electrical control systems.
