![[MITSUBISHI ELECTRIC] — UT/UN-CV, CZ Live-Part Protective Cover Units](https://img.prosourcemro.com/2026/08/Mstn-photo-opt-cvcz-1-1024x1024.png)
Accessories
MITSUBISHI ELECTRIC
[MITSUBISHI ELECTRIC] — UT/UN-CV, CZ Live-Part Protective Cover Units
Family ID: MEL-OPT-CVCZ
Mitsubishi Electric UT/UN-CV and UN-CZ protective cover units prevent accidental contact with live parts of MS-T/N magnetic contactors, starters, and thermal relays after panel wiring. The range covers contactor live-part covers by frame (power-side and load-side types, reversing 2x types), latch mechanism covers, thermal relay covers, manual-operation and thermal/timer knob misoperation prevention covers, and covers for AX auxiliary contact units.
38 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| UT-CV107 | Protective cover UT-CV107, manual operation prevention cover | MITSUBISHI ELECTRIC | Type: Manual operation prevention cover · Applicable: Contactor (UT series frames) | ||
| UN-CV117 | Protective cover UN-CV117, manual operation prevention cover | MITSUBISHI ELECTRIC | Type: Manual operation prevention cover · Applicable: Contactor (UN series frames) | ||
| UN-CV20 | Protective cover UN-CV20, live-part cover for ax units | MITSUBISHI ELECTRIC | Type: Live-part cover for AX units · Applicable: UN-AX2, UN-AX4 auxiliary contact units | ||
| UN-CV30 | Protective cover UN-CV30, timer knob misoperation prevention cover | MITSUBISHI ELECTRIC | Type: Timer knob misoperation prevention cover · Applicable: Head ON timer units | ||
| UN-CV200 | Protective cover UN-CV200, contactor live-part cover | MITSUBISHI ELECTRIC | Type: Contactor live-part cover · Applicable: B-N20 | ||
| UN-CV203 | Protective cover UN-CV203, thermal knob misoperation prevention cover | MITSUBISHI ELECTRIC | Type: Thermal knob misoperation prevention cover · Applicable: TH thermal relays (small frames) | ||
| UN-CV250 | Protective cover UN-CV250, live-part cover | MITSUBISHI ELECTRIC | Type: Live-part cover · Applicable: Contactor (see dimension table) | ||
| UN-CV251 | Protective cover UN-CV251, live-part cover | MITSUBISHI ELECTRIC | Type: Live-part cover · Applicable: Contactor (see dimension table) | ||
| UN-CV602 | Protective cover UN-CV602, live-part cover | MITSUBISHI ELECTRIC | Type: Live-part cover · Applicable: ET-N60 | ||
| UN-CV603 | Protective cover UN-CV603, thermal knob misoperation prevention cover | MITSUBISHI ELECTRIC | Type: Thermal knob misoperation prevention cover · Applicable: TH thermal relays (large frames) | ||
| UN-CZ500 | Protective cover UN-CZ500, contactor live-part cover (2 pcs for power/load side) | MITSUBISHI ELECTRIC | Type: Contactor live-part cover (2 pcs for power/load side) · Applicable: S-T65/T80, SL(D)-T65/T80, MSO-T65/T80 power side | ||
| UN-CZ501 | Protective cover UN-CZ501, starter load-side cover | MITSUBISHI ELECTRIC | Type: Starter load-side cover · Applicable: MSO(D)(L)-T65/T80 | ||
| UN-CZ502 | Protective cover UN-CZ502, reversing contactor cover | MITSUBISHI ELECTRIC | Type: Reversing contactor cover · Applicable: S-2xT65/T80, SL(D)-2xT65/T80 | ||
| UN-CZ504 | Protective cover UN-CZ504, reversing starter cover | MITSUBISHI ELECTRIC | Type: Reversing starter cover · Applicable: MSO(D)(L)-2xT65/T80 | ||
| UN-CZ506 | Protective cover UN-CZ506, latch mechanism live-part cover | MITSUBISHI ELECTRIC | Type: Latch mechanism live-part cover · Applicable: SL(D) T65/T80 class latch mechanisms | ||
| UN-CZ605 | Protective cover UN-CZ605, thermal relay live-part cover | MITSUBISHI ELECTRIC | Type: Thermal relay live-part cover · Applicable: TH-N60 | ||
| UN-CZ800 | Protective cover UN-CZ800, contactor live-part cover (2 pcs for power/load side) | MITSUBISHI ELECTRIC | Type: Contactor live-part cover (2 pcs for power/load side) · Applicable: S-T100, B-N65, SL(D)-T100, MSO-T100 power side | ||
| UN-CZ801 | Protective cover UN-CZ801, starter load-side cover | MITSUBISHI ELECTRIC | Type: Starter load-side cover · Applicable: MSO(D)(L)-T100 | ||
| UN-CZ802 | Protective cover UN-CZ802, reversing contactor cover | MITSUBISHI ELECTRIC | Type: Reversing contactor cover · Applicable: S-2xT100, SL(D)-2xT100 | ||
| UN-CZ804 | Protective cover UN-CZ804, reversing starter cover | MITSUBISHI ELECTRIC | Type: Reversing starter cover · Applicable: MSO(D)(L)-2xT100 | ||
| UN-CZ806 | Protective cover UN-CZ806, latch mechanism live-part cover | MITSUBISHI ELECTRIC | Type: Latch mechanism live-part cover · Applicable: SL(D) T100/N125 class latch mechanisms | ||
| UN-CZ808 | Protective cover UN-CZ808, cover for un-ax80 unit | MITSUBISHI ELECTRIC | Type: Cover for UN-AX80 unit · Applicable: UN-AX80 auxiliary contact unit | ||
| UN-CZ1250 | Protective cover UN-CZ1250, contactor live-part cover (2 pcs) | MITSUBISHI ELECTRIC | Type: Contactor live-part cover (2 pcs) · Applicable: S-N125, B-N100, DU-N60, SL(D)-N125, MSO-N125 power side | ||
| UN-CZ1251 | Protective cover UN-CZ1251, starter load-side cover | MITSUBISHI ELECTRIC | Type: Starter load-side cover · Applicable: MSO(D)(L)-N125 | ||
| UN-CZ1252 | Protective cover UN-CZ1252, reversing contactor cover | MITSUBISHI ELECTRIC | Type: Reversing contactor cover · Applicable: S-2xN125, SL(D)-2xN125 | ||
| UN-CZ1254 | Protective cover UN-CZ1254, reversing starter cover | MITSUBISHI ELECTRIC | Type: Reversing starter cover · Applicable: MSO(D)(L)-2xN125 | ||
| UN-CZ1500 | Protective cover UN-CZ1500, contactor live-part cover (2 pcs) | MITSUBISHI ELECTRIC | Type: Contactor live-part cover (2 pcs) · Applicable: S-N150, DU-N120, SL(D)-N150, MSO-N150 power side | ||
| UN-CZ1501 | Protective cover UN-CZ1501, starter load-side cover | MITSUBISHI ELECTRIC | Type: Starter load-side cover · Applicable: MSO(D)(L)-N150 | ||
| UN-CZ1502 | Protective cover UN-CZ1502, reversing contactor cover | MITSUBISHI ELECTRIC | Type: Reversing contactor cover · Applicable: S-2xN150, SL(D)-2xN150 | ||
| UN-CZ1504 | Protective cover UN-CZ1504, reversing starter cover | MITSUBISHI ELECTRIC | Type: Reversing starter cover · Applicable: MSO(D)(L)-2xN150 | ||
| UN-CZ2200 | Protective cover UN-CZ2200, contactor live-part cover (2 pcs) | MITSUBISHI ELECTRIC | Type: Contactor live-part cover (2 pcs) · Applicable: S-N180/N220, DU-N180, SL(D)-N220, MSO-N180/N220 power side | ||
| UN-CZ2201 | Protective cover UN-CZ2201, starter load-side cover | MITSUBISHI ELECTRIC | Type: Starter load-side cover · Applicable: MSO(D)(L)-N220 | ||
| UN-CZ2202 | Protective cover UN-CZ2202, reversing contactor cover | MITSUBISHI ELECTRIC | Type: Reversing contactor cover · Applicable: S-2xN180/N220, SL(D)-2xN220 | ||
| UN-CZ2204 | Protective cover UN-CZ2204, reversing starter cover | MITSUBISHI ELECTRIC | Type: Reversing starter cover · Applicable: MSO(D)(L)-2xN220 | ||
| UN-CZ3000 | Protective cover UN-CZ3000, contactor live-part cover (2 pcs) | MITSUBISHI ELECTRIC | Type: Contactor live-part cover (2 pcs) · Applicable: S-N300/N400, DU-N260, SL(D)-N300/N400, MSO-N300/N400 power side | ||
| UN-CZ3001 | Protective cover UN-CZ3001, starter load-side cover | MITSUBISHI ELECTRIC | Type: Starter load-side cover · Applicable: MSO(D)(L)-N300/N400 | ||
| UN-CZ3002 | Protective cover UN-CZ3002, reversing contactor cover | MITSUBISHI ELECTRIC | Type: Reversing contactor cover · Applicable: S-2xN300/N400, SL(D)-2xN300/N400 | ||
| UN-CZ3004 | Protective cover UN-CZ3004, reversing starter cover | MITSUBISHI ELECTRIC | Type: Reversing starter cover · Applicable: MSO(D)(L)-2xN300/N400 |
