1. Introduzzjoni
This instruction manual provides essential information for the safe and correct installation, operation, and maintenance of your Leviton M5621-W 20 Amp Single-Pole Decora Plus Rocker Switch. The Lev-Lok modular wiring device system is designed for efficient and secure electrical connections. Please read this manual thoroughly before beginning installation.
2. Informazzjoni dwar is-Sigurtà
TWISSIJA: RISKJU TA' XOKK ELETTRIKA. Improper installation can result in serious injury or death. Always turn off power at the circuit breaker or fuse box before installing or servicing this device. Installation should be performed by a qualified electrician in accordance with all national and local electrical codes.
- Kun żgur li l-enerġija hija MITFIJA fis-circuit breaker qabel l-installazzjoni.
- Uża tagħmir protettiv personali xieraq.
- Ivverifika li l-konnessjonijiet kollha huma siguri qabel ma terġa' tirrestawra l-enerġija.
- This device is rated for 20 Amp, 120/277 Volt AC applications. Do not exceed these ratings.
3. Prodott Aktarview u Karatteristiċi
The Leviton M5621-W is an industrial-grade, single-pole Decora Plus Rocker Switch designed for durability and reliable performance. It utilizes the Lev-Lok modular wiring system for secure and efficient installation.

Figura 1: Quddiem view of the Leviton M5621-W Decora Plus Rocker Switch. This image displays the white rocker switch face and the metal mounting strap with screw holes.
Karatteristiċi ewlenin:
- Lev-Lok Modular System: Requires a mating Lev-Lok switch wiring module (sold separately) for a simple twist-and-lock connection.
- Grad Industrijali: Built for demanding environments.
- Awto-Ertjar: Features a brass self-grounding clip permanently staked on for reliable bonding to the ground system.
- Kostruzzjoni robusta: Heavy gauge, wraparound steel strap provides superior strength.
- Konnessjoni Sikura: Solid brass locking pins ensure a strong, secure connection and optimum electrical performance. Two latches secure the wiring module in place for added security.
4. Kontenut tal-Pakkett
The package for the Leviton M5621-W switch typically includes:
- Leviton M5621-W Decora Plus Rocker Switch (Device)
Note: A mating Lev-Lok switch wiring module is required for installation and is sold separately.
5. Setup u Installazzjoni
Follow these steps for proper installation of your Lev-Lok Decora Plus Rocker Switch. Ensure all safety precautions are observed.
- Itfi l-Enerġija: Locate the circuit breaker or fuse that controls the power to the switch location. Turn it OFF completely. Verify power is off using a voltagtester.
- Neħħi s-Swiċċ il-Qadim (jekk applikabbli): Carefully remove the existing wall plate and switch from the electrical box. Disconnect the wires from the old switch, noting their positions.
- Prepare Wiring Module: The Lev-Lok system requires a compatible Lev-Lok wiring module (not included). Connect the building wires (line, load, neutral, ground) to the appropriate terminals on the Lev-Lok wiring module according to the module's instructions.
- Connect Switch to Module: Align the Lev-Lok M5621-W switch with the mating Lev-Lok wiring module. Insert the switch into the module and twist to lock it securely in place. The solid brass locking pins and latches will ensure a strong electrical and mechanical connection.
- Swiċċ tal-Immuntar: Carefully fold the wires into the electrical box. Secure the switch to the electrical box using the provided mounting screws through the heavy gauge steel strap.
- Installa Pjanċa tal-Ħajt: Attach a compatible Decora wall plate (sold separately) over the switch.
- Irrestawra l-Enerġija: Erġa' ixgħel il-kurrent mis-circuit breaker.
- Operazzjoni tat-Test: Ittestja s-swiċċ biex tiżgura li jaħdem sew.

Figura 2: Ġenb view of the Leviton M5621-W Decora Plus Rocker Switch. This image highlights the rear portion of the switch designed to connect with a Lev-Lok wiring module, showing the self-grounding clip and connection points.
6. Operazzjoni
The Leviton M5621-W is a single-pole rocker switch. To operate, simply press the top portion of the rocker to turn the connected device or light ON, and press the bottom portion to turn it OFF.
7. Manutenzjoni
The Leviton M5621-W switch requires minimal maintenance. To clean the surface, wipe with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the finish. Ensure power is off before cleaning if removing the wall plate.
8 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Switch does not operate (no power). |
|
|
| Is-swiċċ iħoss maħlul fil-kaxxa tal-ħajt. | Il-viti tal-immuntar mhumiex issikkati. | Turn off power, tighten the mounting screws securing the switch to the electrical box. |
| Switch does not securely connect to the wiring module. | Switch not fully inserted or twisted into the module. | Turn off power, ensure the switch is fully inserted and twisted until the locking pins and latches engage. |
9. Speċifikazzjonijiet
- Numru tal-Mudell: M5621-W
- Ditta: Leviton
- Klassifikazzjoni kurrenti: 20 Amps
- Vol Operattivtage: 120/277 Volts AC (300 Volts AC maximum)
- Tip ta' Ċirkwit: Single-Pole (1-way)
- Tip ta' attwatur: Rocker
- Modalità ta' Operazzjoni: Twist (for module connection)
- Tip ta' Kuntatt: Normalment Miftuħ
- Tip ta' Konnettur: Pin Header (for module connection)
- Terminal: Pins (for module connection)
- L-ertjar: Awto-Grounding
- Dimensjonijiet tal-Prodott (L x W x H): 1.39 x 1.31 x 4.06 pulzieri
- Piż: 1.76 uqija
- Data L-Ewwel Disponibbli: 3 ta’ Lulju, 2018
- Manifattur: Leviton
10. Garanzija u Appoġġ
For warranty information or technical support, please contact Leviton customer service. Refer to the official Leviton webis-sit jew l-imballaġġ tal-prodott għad-dettalji ta' kuntatt u t-termini tal-garanzija l-aktar riċenti.
You can visit the Leviton store for more information: Leviton Store





