Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WOLO On/Off Pressure Switch for Compressor (MPN PS-2) - Horn Accessories
WOLOHorn Accessories

WOLO On/Off Pressure Switch for Compressor (MPN PS-2)

The WOLO On/Off Pressure Switch (MPN PS-2) is a horn compressor switch accessory. It is designed to control the operation of a horn compressor by turning it on and off based on pressure demand.

SKU 3G-OTH-497264

Brand
WOLO
Item
On/Off Pressure Switch for Compressor
Category
Horn Accessories
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WOLO
Manufacturer Part Number
PS-2
Accessory Type
Horn Compressor Switch
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
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

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

Product Description

The WOLO On/Off Pressure Switch (MPN PS-2) is a horn compressor switch accessory. It is designed to control the operation of a horn compressor by turning it on and off based on pressure demand.

Frequently Asked Questions

What is the WOLO PS-2 pressure switch used for?

The WOLO PS-2 on/off pressure switch controls a horn compressor by turning it on when pressure drops and off when the desired pressure is reached. It is a key accessory for maintaining consistent air pressure in vehicle horn systems, ensuring reliable operation.

What are the specifications of the WOLO PS-2 pressure switch?

The WOLO PS-2 is a horn compressor switch accessory with manufacturer part number PS-2. It is designed as an on/off pressure switch to regulate compressor operation. For detailed technical data such as pressure range or electrical ratings, consult the product datasheet or contact 3G Electric.

Where to buy the WOLO PS-2 pressure switch worldwide?

3G Electric supplies the WOLO PS-2 pressure switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this horn compressor switch accessory.

How to install the WOLO PS-2 pressure switch on a horn compressor?

Install the WOLO PS-2 pressure switch in the air line between the compressor and the horn tank. Connect the electrical terminals to the compressor power circuit. Adjust the set point per the manufacturer's instructions. Always depressurize the system before installation and follow safety guidelines.

Used in

Common applications for WOLO
Warehouse safety — WOLO 496 personal safety horn used by workers to signal emergencies in noisy storage areas
Construction site — WOLO air horns for equipment warning signals on heavy machinery
Material handling — WOLO backup alarms on forklifts to alert pedestrians in loading docks
Facility maintenance — WOLO electric horns for evacuation alerts in industrial plants
Personal protection — WOLO battery horns for lone workers in remote or confined spaces

WOLO Products

3G Electric supplies WOLO horn accessories. 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 WOLO

View all WOLO parts
Horn Relay: 1 in Lg (In.), 1 in Wd (In.), 2 in Ht (In.) (MPN 400-R). Key specifications — Color: Black; Material: Plastic; Includes: Relay; Brand: WOLO; Accessory Type: Horn Relay.
WOLO
Horn Relay: 1 in Lg (In.), 1 in Wd (In.), 2 in Ht (In.) (MPN 400-R). Key specifications — Color: Black; Material: Plastic; Includes: Relay; Brand: WOLO; Accessory Type: Horn Relay.
Hose: 10 ft Lg (In.), 1/4 in Wd (In.), 1/4 in Ht (In.) (MPN 802-H). Key specifications — Color: Black; Material: Plastic; Includes: 10 ft Flexible 1/4 in O.D. High-Pressure Air Hose; Brand: WOLO; Accessory Type: Hose.
WOLO
Hose: 10 ft Lg (In.), 1/4 in Wd (In.), 1/4 in Ht (In.) (MPN 802-H). Key specifications — Color: Black; Material: Plastic; Includes: 10 ft Flexible 1/4 in O.D. High-Pressure Air Hose; Brand: WOLO; Accessory Type: Hose.
Direct Drive Compressor: 4 1/2 in Lg (In.), 4 1/2 in Ht (In.) (MPN 400-C). Key specifications — Color: Silver; Material: Plastic; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Horn Compressor; Compatible with Manufacturer Model Number: 418.
WOLO
Direct Drive Compressor: 4 1/2 in Lg (In.), 4 1/2 in Ht (In.) (MPN 400-C). Key specifications — Color: Silver; Material: Plastic; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Horn Compressor; Compatible with Manufacturer Model Number: 418.
High Pressure Compressor, Air Rage HD (MPN 860-C). Key specifications — Brand: WOLO; Accessory Type: Horn Compressor.
WOLO
High Pressure Compressor, Air Rage HD (MPN 860-C). Key specifications — Brand: WOLO; Accessory Type: Horn Compressor.
Horn Button Switch: 2 3/4 in Lg (In.), 1 5/8 in Wd (In.), 3/4 in Ht (In.) (MPN HS-1). Key specifications — Color: Silver; Material: Plastic; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Horn Button Switch.
WOLO
Horn Button Switch: 2 3/4 in Lg (In.), 1 5/8 in Wd (In.), 3/4 in Ht (In.) (MPN HS-1). Key specifications — Color: Silver; Material: Plastic; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Horn Button Switch.
Compressor and Tank (MPN 860). Key specifications — Color: Black; Material: Aluminum; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Horn Compressor Kit.
WOLO
Compressor and Tank (MPN 860). Key specifications — Color: Black; Material: Aluminum; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Horn Compressor Kit.
Tank and Compressor: 14 1/2 in Lg (In.), 5 1/2 in Wd (In.), 8 1/4 in Ht (In.) (MPN 830). Key specifications — Color: Black; Material: Steel; Includes: 20 ft Coiled Filler Hose with Brass Fittings; Brand: WOLO; Accessory Type: Horn Compressor Kit.
WOLO
Tank and Compressor: 14 1/2 in Lg (In.), 5 1/2 in Wd (In.), 8 1/4 in Ht (In.) (MPN 830). Key specifications — Color: Black; Material: Steel; Includes: 20 ft Coiled Filler Hose with Brass Fittings; Brand: WOLO; Accessory Type: Horn Compressor Kit.
Manual Lanyard Air Valve: 3 in Lg (In.), 1 3/4 in Wd (In.), 1 in Ht (In.) (MPN 803-LV). Key specifications — Color: Black; Material: Plastic; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Hand Pull Air Valve.
WOLO
Manual Lanyard Air Valve: 3 in Lg (In.), 1 3/4 in Wd (In.), 1 in Ht (In.) (MPN 803-LV). Key specifications — Color: Black; Material: Plastic; Includes: Mounting Hardware; Brand: WOLO; Accessory Type: Hand Pull Air Valve.