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HME21PNG110AC IMO Compact power relay Gold Flash 110VAC 2 DPCO
IMO HME21PNG110AC compact interface relay with two 8 A changeover contacts, gold flash contact treatment, a 110 V AC coil, LED indication and a manual test latch for industrial control and automation applications.
£7.85
Why Choose the IMO HME21PNG110AC Compact Interface Relay?
The IMO HME21PNG110AC 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 110 V AC coil, LED indication, manual test latch and gold-flashed contacts in a space-saving plug-in format.
The PNG version adds a gold flash to the relay contacts, making it particularly suitable for interface and control applications where dependable contact performance is important. The HME21PNG110AC also incorporates a mechanical indicator window, LED status indication and manual test button with latch, helping simplify installation, commissioning, testing and maintenance.
With two changeover contacts rated at 8 A and a 110 V AC nominal coil voltage, the HME21PNG110AC is suitable for switching control circuits, contactors, signalling equipment and other industrial electrical loads. Its compact plug-in construction and industrial flat-pin connections make it well suited to electrical cabinets and automation systems where panel space and serviceability are important.
Key Advantages
- Compact 2-pole changeover interface relay for industrial control applications.
- Gold-flashed contacts for dependable switching performance.
- 8 A contact rating suitable for a wide range of control and switching duties.
- 110 V AC coil for compatible industrial AC control circuits.
- 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 construction enables straightforward installation, replacement and maintenance.
Key Features
- IMO HME compact interface relay series.
- 2-pole changeover (2PCO / DPCO) contact arrangement.
- Gold flash contact option.
- 8 A contact rating.
- 110 V AC nominal coil voltage.
- 1.0 VA AC coil power.
- 250 V AC / 30 V DC rated contact voltage.
- Maximum switching voltage of 275 V AC / 33 V DC.
- Maximum switching power of 1250 VA / 150 W.
- LED indication, mechanical indicator and manual test latch.
- Industrial flat-pin plug-in connections.
- Compact, high-sensitivity relay construction.
Reliable Gold-Flashed Switching for Industrial Control
Interface relays such as the IMO HME21PNG110AC provide electrical switching between control equipment and field devices. Applying the 110 V AC control voltage to the relay coil operates two independent changeover contacts, allowing control circuits to switch contactors, indicators, alarms, interlocks and other automation equipment.
The gold-flashed contact version provides an additional contact surface treatment for reliable interface switching. Combined with the HME series' LED and mechanical indication, manual test latch and plug-in construction, this makes the HME21PNG110AC a practical choice for industrial automation engineers, panel builders and OEM machine manufacturers.
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 | PCB / pins | |
| Load Voltage | 275 V AC | |
| Switching Current (A) | 8 A | |
| Voltage | 110 V | |
| Coil / Supply Voltage | 110 V AC | |
| Contacts | 2 C/O | |
| Manufacturer | IMO Precision Controls | |
| Series | HME Compact Interface Relays | |
| Model | HME21PNG110AC | |
| Product type | Compact interface / power relay | |
| Contact arrangement | 2-pole changeover (2PCO / DPCO) | |
| Contact material | Silver alloy with gold flash | |
| Contact rating | 8 A | |
| Rated contact voltage | 250 V AC / 30 V DC | |
| Maximum switching voltage | 275 V AC / 33 V DC | |
| Maximum switching power | 1250 VA / 150 W | |
| Coil voltage | 110 V AC | |
| AC coil power | 1.0 VA | |
| Coil resistance at 23°C | 6300 Ω ±10% | |
| Insulation resistance | 1000 MΩ at 500 V DC | |
| Operate time | ≤20 ms | |
| Release time | ≤10 ms | |
| Dielectric strength, coil to contacts | 5000 V AC for 1 minute | |
| Dielectric strength, open contacts | 1000 V AC for 1 minute | |
| Dielectric strength, contact sets | 3000 V AC for 1 minute | |
| Mechanical life | ≥107 operations | |
| Electrical life | ≥105 operations | |
| Ambient operating temperature | -40°C to 55°C | |
| Relative humidity | 5% to 85% RH | |
| Atmospheric pressure | 86 to 106 kPa | |
| Vibration resistance | 10 Hz to 55 Hz, 1.0 mm DA | |
| Shock resistance | 1000 m/s² (10 G) | |
| Connection type | Plug-in industrial flat pins | |
| Indication | Mechanical indicator and LED | |
| Manual operation | Test button with latch | |
| Weight | approx. 20 g | |
| HS Code | 8536490099 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO HME21PNG110AC used for?
The IMO HME21PNG110AC is a compact interface relay used to switch electrical control circuits in industrial automation, machinery, control panels and related applications.
What does the G in HME21PNG110AC indicate?
The G identifies the gold flash contact option, providing gold-flashed contacts in addition to the HME relay's mechanical indicator, test latch and LED indication.
What contact configuration does the HME21PNG110AC have?
The relay has a 2-pole changeover (2PCO / DPCO) contact arrangement with an 8 A contact rating.
What coil voltage does the HME21PNG110AC require?
The HME21PNG110AC operates from a 110 V AC nominal coil supply and has an AC coil power of approximately 1.0 VA.
Does the IMO HME21PNG110AC have an LED and test button?
Yes. The HME21PNG110AC incorporates an LED indicator, mechanical indicator and manual test latch, helping simplify status checking, commissioning, testing and maintenance.
Designed for Professional Industrial Control
IMO HME compact interface relays combine space-saving plug-in construction, industrial flat-pin connections and practical indication and testing features, while the PNG option adds gold-flashed contacts for dependable switching in industrial automation and control applications.
