![[MITSUBISHI ELECTRIC] — TH-N220RH / TH-N220HZ Thermal Overload Relay (82-180A, N220 Frame)](https://img.prosourcemro.com/2026/08/MSTN_photo_TH_1-1.png)
Thermal Overload Relays
MITSUBISHI ELECTRIC
[MITSUBISHI ELECTRIC] — TH-N220RH / TH-N220HZ Thermal Overload Relay (82-180A, N220 Frame)
Family ID: MEL-TH-N220
Mitsubishi Electric TH-N220RH / TH-N220HZ thermal overload relay for MS-T/N series magnetic contactors and starters, n220 frame, heater designations 82-180A. 2-element type for overload protection, KP 3-element (2E) type for combined overload and open-phase protection. Manual reset standard (auto-reset AR type available to order); auxiliary contact 1a1b. Compliant with JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4.
20 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| TH-N220RH 82A | TH-N220RH thermal relay, 82A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 82A (adjustable 65-100A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RH 105A | TH-N220RH thermal relay, 105A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 105A (adjustable 85-125A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RH 125A | TH-N220RH thermal relay, 125A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 125A (adjustable 100-150A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RH 150A | TH-N220RH thermal relay, 150A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 150A (adjustable 120-180A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RH 180A | TH-N220RH thermal relay, 180A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 180A (adjustable 140-220A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZ 82A | TH-N220HZ thermal relay, 82A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 82A (adjustable 65-100A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZ 105A | TH-N220HZ thermal relay, 105A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 105A (adjustable 85-125A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZ 125A | TH-N220HZ thermal relay, 125A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 125A (adjustable 100-150A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZ 150A | TH-N220HZ thermal relay, 150A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 150A (adjustable 120-180A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZ 180A | TH-N220HZ thermal relay, 180A heater, 2-element | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 2-element · Protection: Overload · Heater: 180A (adjustable 140-220A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RHKP 82A | TH-N220RHKP thermal relay, 82A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 82A (adjustable 65-100A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RHKP 105A | TH-N220RHKP thermal relay, 105A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 105A (adjustable 85-125A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RHKP 125A | TH-N220RHKP thermal relay, 125A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 125A (adjustable 100-150A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RHKP 150A | TH-N220RHKP thermal relay, 150A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 150A (adjustable 120-180A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220RHKP 180A | TH-N220RHKP thermal relay, 180A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 180A (adjustable 140-220A) · Mounting: For magnetic starter combination · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZKP 82A | TH-N220HZKP thermal relay, 82A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 82A (adjustable 65-100A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZKP 105A | TH-N220HZKP thermal relay, 105A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 105A (adjustable 85-125A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZKP 125A | TH-N220HZKP thermal relay, 125A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 125A (adjustable 100-150A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZKP 150A | TH-N220HZKP thermal relay, 150A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 150A (adjustable 120-180A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 | ||
| TH-N220HZKP 180A | TH-N220HZKP thermal relay, 180A heater, 3-element 2E | Mitsubishi Electric | Frame: N220 · Type: Thermal Overload Relay · Elements: 3-element (2E) · Protection: Overload + Open-phase · Heater: 180A (adjustable 140-220A) · Mounting: Standalone mounting · Reset: Manual (standard) · Aux Contact: 1a1b · Standards: JIS C8201-4-1, IEC 60947-4-1, EN 60947-4-1, GB 14048.4 |
