Introducció
The Westek TMSW15MI is a hardwire indoor in-wall mechanical countdown timer designed to automatically turn off lights and motors after a selected time, up to 15 minutes. This device replaces a standard single-pole, single-throw wall switch, providing convenient timed control for various electrical loads.

Imatge: Frontal view of the Westek TMSW15MI In-Wall Mechanical Countdown Timer, showing the ivory finish and the twist knob for setting the countdown time.
Informació de seguretat
WARNING: RISK OF ELECTRIC SHOCK. Improper installation can result in serious injury or death. Always consult a qualified electrician if you are unsure about any part of the installation process.
- APAGUE L'ENERGIA at the circuit breaker or fuse box before installing or servicing the timer.
- Verify that power is off before proceeding with installation.
- This timer is for només per a ús interior.
- Do not exceed the maximum electrical ratings of the device.
- Assegureu-vos que totes les connexions dels cables estiguin segures i correctament aïllades.
- This device must be installed in accordance with all national and local electrical codes.
Contingut del paquet
- 1 x Westek TMSW15MI In-Wall Mechanical Countdown Timer
- Cargols de muntatge
- Wire Nuts (typically included, but may vary)
- Full d'instruccions
Especificacions
| Model | TMSW15MI |
| Mode d'operació | Automàtic |
| Tipus de canvi | Mechanical Countdown (Push Button Actuator) |
| Temps de compte enrere | Fins a 15 minuts |
| Tipus de circuit | Single-pole / Single-throw (1-way) |
| Tipus de muntatge | Wall Mount (replaces single gang switch) |
| Tipus de connector | Terminals de cargol |
| Material | Metal (internal components), Plastic (housing) |
| Color | Marfil |
| Dimensions (L x A x A) | 6.2 x 2.9 x 2.1 polzades |
| Valoracions elèctriques | 1 HP 125 VAC, 2HP 250 VAC, 20 Amp 125 VCA, 10 Amp 277 VCA, 5 Amp 125 VAC Tungsten |
| Classificació de protecció internacional | IP00 |
Instal·lació
Replacing an Existing Wall Switch
- Apagueu l'alimentació: Locate the circuit breaker or fuse that controls the switch you are replacing and turn it OFF. Verify the power is off by attempting to operate the switch or using a voltage provador.
- Remove wall plate: Unscrew and remove the existing wall plate.
- Treure l'interruptor antic: Unscrew the old switch from the electrical box and carefully pull it out.
- Desconnectar els cables: Note the wiring configuration of the old switch. Typically, there will be two load/line wires connected to the switch and a ground wire. Disconnect these wires.
- Connect new timer: The Westek TMSW15MI timer has screw terminals. Connect the two load/line wires from the electrical box to the two terminals on the timer. If a ground wire is present in the box, connect it to the green ground screw on the timer (if available) or to the box's ground. Ensure all connections are tight and secure.
- Temporitzador de muntatge: Carefully push the wired timer back into the electrical box. Secure it with the provided mounting screws.
- Instal·leu la placa de paret: Fixeu la placa de paret nova o existent sobre el temporitzador.
- Restaurar l'energia: Torneu a encendre l'alimentació a l'interruptor automàtic o a la caixa de fusibles.
Important: This timer is designed for single-pole applications only. Do not attempt to install it in a 3-way or 4-way switch configuration unless you are certain of the wiring and have consulted a qualified electrician.
Instruccions de funcionament
The Westek TMSW15MI mechanical countdown timer is simple to operate:
- Per activar el temporitzador: Rotate the knob clockwise to the desired countdown time (up to 15 minutes).
- The connected device (light, motor, etc.) will turn ON immediately.
- El temporitzador començarà a comptar enrere.
- Once the set time has elapsed, the timer will automatically turn OFF the connected device by breaking the electrical circuit.
- To turn the device ON again, simply rotate the knob to the desired time.
Manteniment
- Neteja: To clean the timer, wipe the surface with a soft, damp drap. No utilitzeu productes de neteja abrasius ni dissolvents. Assegureu-vos que l'alimentació estigui apagada abans de netejar.
- Sense peces reparables per l'usuari: The internal mechanism of the timer contains no user-serviceable parts. Do not attempt to open or repair the unit.
Resolució de problemes
- Timer does not turn ON:
- Comproveu si l'interruptor està en ON.
- Assegureu-vos que totes les connexions dels cables estiguin segures.
- Verify the load is within the timer's electrical ratings.
- Timer does not turn OFF:
- Ensure the knob is set to a specific time and not stuck.
- The internal mechanism may be faulty. If so, the unit may need replacement.
- Timer makes a ticking sound:
- This is normal for mechanical timers as the internal gears operate.
Garantia
Aquest producte Westek està cobert per una Garantia limitada de 1 anys from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, improper installation, or unauthorized repairs. For warranty service, please retain your proof of purchase and contact Westek customer support.
Atenció al client
For further assistance, technical support, or warranty inquiries, please visit the official Westek website or contact their customer service department. Refer to the packaging or the Westek weblloc web per obtenir la informació de contacte més actualitzada.
Westek Official Weblloc: Visita la botiga Westek a Amazon