EXW Singapore — collect or forward from our Singapore office.

3G Electric
LEGRAND PS20AC1WL Locking Wall Switch - Locking Wall Switches
LEGRANDLocking Wall Switches

LEGRAND PS20AC1WL Locking Wall Switch

The LEGRAND Wall Switch: Locking Switch (SKU PS20AC1WL, MPN PS20AC1WL) is a single-pole, maintained, white locking wall switch rated for 120V AC and 20 A. It is non-illuminated, designed for applications requiring a…

SKU 3G-OTH-13982

Brand
LEGRAND
Item
PS20AC1WL Locking Wall Switch
Part Number
PS20AC1WL
Category
Locking Wall Switches
Available to Order
Also known as:PS20AC1WLLEGRAND
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

LEGRAND
Manufacturer Part Number
PS20AC1WL
Type
Single Pole, Maintained, White, 20 A
AC
120V
Color
White
UNSPSC
39121541
Features
Chemical Resistant
Standards
cULus Listed; UL 20; WD-1; WD-6
Nightlight
No
Illuminated
No
Pilot Light
No
Switch Type
Single Pole
Catalog Page
309
Switch Depth
1.1 in
Switch Style
Locking
Locking Style
Fork Key
Overall Width
1.3 in
Wiring Method
Back/Side
Current Rating
20 A Current Rating This describes the maximum current these devices can safely handle. Exceeding this current may cause equipment damage or create electrical shock hazards.
Switch Function
Maintained
Housing Material
Thermoplastic
Country of Origin
Mexico (subject to change)
Maximum Wire Size
10 AWG
Minimum Wire Size
14 AWG
Wire Connection Type
Screw Terminals
Resistance Properties
Chemical Resistant; Corrosion Resistant; Heat Resistant; Impact Resistant
Mount Hole Center-to-Center Height
3.3 in

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LEGRAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRAND Wall Switch: Locking Switch (SKU PS20AC1WL, MPN PS20AC1WL) is a single-pole, maintained, white locking wall switch rated for 120V AC and 20 A. It is non-illuminated, designed for applications requiring a secure, stay-put switching position.

Frequently Asked Questions

What is the LEGRAND PS20AC1WL locking wall switch used for?

The LEGRAND PS20AC1WL is a single-pole, maintained-contact locking wall switch designed for industrial and commercial applications where secure, tamper-resistant control of 120V AC circuits is required. It is commonly used in factories, warehouses, and maintenance areas to prevent accidental toggling of equipment.

What are the specifications of the LEGRAND PS20AC1WL?

The LEGRAND PS20AC1WL is a single-pole locking wall switch rated for 120V AC and 20 A. It features a maintained (stay-put) action, a white finish, and is non-illuminated. The manufacturer part number is PS20AC1WL. This switch is suitable for applications requiring a secure, lockable on/off control.

Where to buy the LEGRAND PS20AC1WL worldwide?

3G Electric supplies the LEGRAND PS20AC1WL locking wall switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this part to support your operations anywhere.

How to install a LEGRAND locking wall switch?

To install the LEGRAND PS20AC1WL, first turn off power at the breaker. Connect the line and load wires to the screw terminals per the wiring diagram. Secure the switch into a standard wall box, attach the faceplate, and restore power. Always follow local electrical codes and use a lockout/tagout procedure for safety.

Used in

Common applications for LEGRAND
Commercial office lighting control — Legrand PS20AC1W toggle switch for single-pole on/off switching of overhead lighting circuits.
Industrial control panels — Legrand PS20AC1WL locking switch to secure equipment power status during maintenance.
Residential hallways and stairwells — Legrand NTLFULLW in-wall LED night light for low-level illumination.
Laboratory workbenches — Legrand Plugmold® NM24GBA512 dual-circuit raceway strip for powering multiple instruments.
Retail display walls — Legrand Plugmold® NM20GB512 single-circuit raceway strip for point-of-sale and display lighting.
Modular office partitions — Legrand Plugmold® NM24GB612 raceway strip with 6 outlets for flexible power distribution.
Not sure this is the right part? Photo-identify it→

LEGRAND Products

3G Electric supplies LEGRAND locking wall switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LEGRAND

View all LEGRAND parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first