![[MITSUBISHI ELECTRIC] — UT-HZ18, UN-RM20 Thermal Relay Independent Mounting Units](https://img.prosourcemro.com/2026/08/Mstn-photo-opt-hzrm-1-1024x1024.png)
Accessories
MITSUBISHI ELECTRIC
[MITSUBISHI ELECTRIC] — UT-HZ18, UN-RM20 Thermal Relay Independent Mounting Units
Family ID: MEL-OPT-HZRM
Mitsubishi Electric UT-HZ18 and UN-RM20 independent mounting units enable screw mounting or IEC 35mm rail mounting of TH thermal overload relays for stand-alone use. UT-HZ18BC combines with TH-T18BC to form a wiring-rationalized independently mounted thermal relay.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| UT-HZ18 | Independent mounting unit UT-HZ18 | MITSUBISHI ELECTRIC | Mounting: Screw mounting · Applicable Thermal Relay: TH-T18(KP), TH-T18HZSR | ||
| UT-HZ18BC | Independent mounting unit UT-HZ18BC | MITSUBISHI ELECTRIC | Mounting: IEC 35mm rail mounting · Applicable Thermal Relay: TH-T18BC(KP), TH-T18BCHZSR | ||
| UN-RM20 | Independent mounting unit UN-RM20 | MITSUBISHI ELECTRIC | Mounting: IEC 35mm rail mounting · Applicable Thermal Relay: TH-T25(BC)(KP), TH-T25(BC)(KP)SR |
