15A 120/277V Single Pole Rocker Switch
- 15A single pole rocker switch for one-location lighting control on 120/277V AC circuits
- Useful when a project needs a flat paddle face but still requires a standard mechanical switch
- Requires a decorator-style rectangular wallplate, not a traditional toggle wallplate
- Side wire, back wire, and push-in wiring options support common contractor replacement work
- UL/cUL listing, E327438 file reference, self-grounding clip, thermoplastic body, and seven color options
Available Colors
Rocker Switch Selection Starts With the Circuit Voltage
TM-4 Specs That Affect Wallplate and Box Fit Specifications
| Product Code | TM-4 |
| Product Type | Single pole rocker switch |
| Switch Function | On/off control for one light or one load from one wall location |
| Certified Safety | UL/cUL listing |
| UL File Number | E327438 |
| Applicable Standard | UL 20 |
| Voltage | 120/277V AC |
| Amperage | 15A |
| Pole | Single pole |
| Switch Style | Rocker / paddle actuator |
| Wallplate Compatibility | Requires decorator-style rectangular wallplate opening |
| Color | White, Black, Ivory, Almond, Grey, Brown, Graphite |
| Finish | Standard smooth thermoplastic finish |
| Application Sector | Hotel room renovations, commercial offices, multi-family residential projects, modern apartment upgrades, facility maintenance, and 120/277V lighting replacement work |
| Features | 15A 120/277V rating, single pole control, rocker face, self-grounding clip, seven color options, individual box packaging |
| Wiring Method | Side wire, back wire, push-in |
| Terminal Layout | Line/load switching terminals and grounding connection for standard single pole control |
| Grounding | Self-grounding clip: Yes |
| Neutral Required | No neutral termination for a standard mechanical single pole switch unless product instructions or another device type requires it |
| Wall Plate Included | No |
| Packaging | Individual box |
| Face Material | Thermoplastic |
| Body Material | Thermoplastic |
| Not for | 3-way circuits, 4-way circuits, dimming control, smart control, timer control, or wet-location applications unless a different listed device is selected |
| Country of Origin | China |
Frequently Asked Questions (FAQ)
Why should buyers check voltage before ordering this rocker switch?
Because rocker switches are often chosen for appearance first, but TM-4 is also rated for 120/277V AC. That matters in commercial lighting schedules where 277V circuits may appear. Buyers should verify the branch-circuit voltage and controlled load before treating this SKU as only a wall-finish upgrade.
Can TM-4 replace a toggle switch without changing the wallplate?
Usually no. TM-4 uses a flat rocker face and needs a decorator-style rectangular wallplate opening. A traditional toggle wallplate has a different opening and will not match the device face. For retrofit orders, buyers should plan the switch and wallplate together.
Is TM-4 only an appearance upgrade from a standard switch?
No. The rocker face is the visible difference, but the purchase decision should also include the 15A rating, 120/277V voltage range, UL/cUL listing, wiring method, grounding method, and wallplate type. A clean face style does not remove the need to verify the electrical schedule.
When should a buyer choose a 3-way rocker switch instead?
Choose a 3-way rocker switch when the same light or load must be controlled from two wall locations. TM-4 is a single pole switch for one-location control. Using the wrong switch type can create field confusion even when the face style and color look correct.
What causes mismatch in hotel or apartment rocker switch orders?
The mismatch usually comes from color, wallplate opening, or switch function rather than the rocker face itself. A project may need single pole, 3-way, and matching wallplates in the same finish. Ordering only the visible switch body can leave rooms inconsistent after installation.
Does TM-4 need a neutral wire?
A standard mechanical single pole rocker switch typically does not terminate the neutral on the switch itself. It opens and closes the hot conductor feeding the load. If neutral conductors are present as a splice in the box, they should remain handled according to the project wiring method and product instructions.
What should be checked before adding TM-4 to a bulk order?
Check whether the project needs 120/277V compatibility, single pole control, a decorator-style wallplate, the correct color family, and matching accessory plates. Also confirm UL/cUL listing, UL file number E327438, UL 20 coverage, side wire, back wire, push-in wiring, and self-grounding clip details.
Where a Rocker Face Makes Sense in Retrofit Work
Office Lighting
Suitable for one-location office lighting where 120/277V switch rating may be required.
120/277V · Single Pole · Rocker
Hotel Room Updates
Flat rocker face helps modernize guest rooms without adding smart or dimming functions.
Flat Paddle · 7 Colors · Retrofit
Apartment Upgrades
Works where units need a cleaner rocker look but still use one-location switch control.
Single Location · Wallplate Match
Wallplate Matching
Requires a decorator-style rectangular wallplate, not a traditional toggle plate.
Decorator-Style Plate · No Toggle Plate
Video Review: Paddle Face, Color Match, and Finish
Single Pole Wiring Notes for Rocker Switch Replacement
5-Step Quick Rocker Switch Wiring Guide
For standard mechanical single pole rocker switches only. Always turn off power and verify the switch box is de-energized before installation.
- Power Off & Check the Voltage: Turn off the breaker, verify the box is de-energized with a voltage tester or multimeter, and confirm the circuit voltage matches the switch rating.
- Confirm Single Pole Layout: Make sure the switch controls one light or load from one wall location. Do not use this guide for 3-way, 4-way, dimmer, timer, or smart switch wiring.
- Identify Line, Load, and Ground: Locate the incoming hot conductor, the switched-load conductor, and the grounding conductor. Keep any neutral splice intact unless the product instructions require otherwise.
- Connect Switching Conductors and Ground: Connect the incoming hot and switched-load conductors to the switch terminals, then connect the bare copper or green grounding conductor to the Green grounding terminal.
- Mount With the Correct Wallplate: Fold wires neatly into the box, mount the rocker switch, install a decorator-style wallplate if required, restore power, and test the connected load.
Product Categories
Send the target market, rating, color, quantity, packaging needs, and any TR / WR / OEM requirements before final quotation.
