Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
imo u12/16e9-mc overload relay 6-9a manual reset for mc10-mc22
IMO U12/16E9-MC thermal overload relay with 6–9 A adjustable protection range, manual reset and direct mounting for MC10–MC22 contactors.
£31.19
Why Choose the IMO U12/16E9-MC Thermal Overload Relay?
The IMO U12/16E9-MC is a compact and reliable thermal overload relay designed to provide dependable motor protection in industrial automation, machinery and electrical control systems. As part of the IMO U12/16E overload relay series, it protects motors against overload conditions and phase failure while mounting directly onto compatible IMO MC10–MC22 contactors.
This overload relay provides adjustable thermal protection with a manual reset function, helping prevent motor damage caused by excessive current draw and prolonged overload operation. Its direct contactor mounting design enables fast installation within motor starter assemblies and industrial control panels.
With an adjustable current setting range of 6–9 A, a star-delta protection range of 10.5–15.5 A, and compatibility with IMO MC10–MC22 contactors, the IMO U12/16E9-MC is suitable for protecting industrial motors used in conveyors, pumps, compressors and automation equipment.
Key Advantages
- Reliable thermal overload motor protection for industrial applications.
- 6–9 A adjustable current range for accurate motor protection.
- 10.5–15.5 A star-delta protection range for suitable motor starter applications.
- Direct mounting onto IMO MC10–MC22 contactors for simple installation.
- Manual reset operation for controlled recovery after overload trips.
- Auxiliary contacts provide fault indication and control signalling.
Key Features
- IMO U12/16E thermal overload relay series.
- Model U12/16E9-MC.
- 6–9 A adjustable thermal protection range.
- 10.5–15.5 A star-delta protection range.
- Compatible with IMO MC10–MC22 contactors.
- 1 normally open and 1 normally closed auxiliary contact.
- Manual reset function.
- Thermal overload and phase failure protection.
- Direct contactor mounting design.
- Trip Class 10A protection characteristics.
Reliable Motor Protection for Industrial Applications
Thermal overload relays such as the IMO U12/16E9-MC monitor motor current and disconnect the control circuit when prolonged overload conditions occur. This helps reduce the risk of overheating, winding damage and premature motor failure in industrial environments.
The U12/16E series is designed for machine builders, electrical engineers and control panel manufacturers requiring dependable motor protection integrated with contactor starter assemblies. Its adjustable settings and compact construction provide a practical solution for industrial motor control systems.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps, compressors and ventilation equipment.
- Packaging and processing machinery.
- OEM motor starter assemblies.
- Factory automation systems.
- Industrial control panels and machinery.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Accessory | |
|---|---|---|
| Mounting Type | Direct mount on contactor | |
| Current Range | 6–9 A | |
| Compatible With | MC10–MC22 | |
| Trip Class | Class 10A | |
| Reset Type | Manual | |
| HS Code | 8536301090 | |
| Country of Manufacture | Austria | |
| Manufacturer | IMO Precision Controls | |
| Series | U12/16E Thermal Overload Relays | |
| Model | U12/16E9-MC | |
| Product type | Thermal overload relay | |
| Adjustable current range | 6–9 A | |
| Star-delta range | 10.5–15.5 A | |
| Compatible contactors | IMO MC10–MC22 | |
| Protection function | Thermal overload and phase failure protection | |
| Reset type | Manual reset | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Trip class | Class 10A | |
| Rated insulation voltage | 690 V AC | |
| Mounting type | Direct contactor mounting | |
| Connection type | Screw terminals | |
| Cable capacity | 0.75–4 mm² | |
| Weight | approx. 0.1 kg |
Frequently Asked Questions
What is the IMO U12/16E9-MC used for?
The IMO U12/16E9-MC is a thermal overload relay used to protect industrial motors against overload and phase failure conditions.
What current range does the U12/16E9-MC support?
The relay provides an adjustable overload protection range of 6–9 A.
Does the IMO U12/16E9-MC support star-delta motor protection?
Yes, the relay supports star-delta motor protection applications with a range of 10.5–15.5 A.
Which contactors is this overload relay compatible with?
The U12/16E9-MC is designed for use with IMO MC10–MC22 contactors.
What reset type does this overload relay use?
The U12/16E9-MC uses a manual reset mechanism for controlled restart after an overload trip.
Trusted by Industrial Automation Engineers
IMO U12/16E thermal overload relays provide dependable motor protection solutions for industrial automation systems, electrical panels and machine building applications.
