We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

AMPCO Ratchet Adapter: 1 in_3/4 in Drive Size, 3/4 in, 1 in Drive Sockets, Ratchet Adapter - Non-Sparking Ratchet Adapters
AMPCONon-Sparking Ratchet Adapters

AMPCO Ratchet Adapter: 1 in_3/4 in Drive Size, 3/4 in, 1 in Drive Sockets, Ratchet Adapter

The AMPCO Ratchet Adapter (MPN W-140-RA) is a non-sparking ratchet adapter designed for use with 3/4 in and 1 in drive sockets. This single-piece adapter enables the connection of a ratchet to sockets of these drive…

SKU 3G-OTH-271120

Also listed as: W140RA · W 140 RA

Brand
AMPCO
Item
Ratchet Adapter: 1 in_3/4 in Drive Size, 3/4 in, 1 in Drive Sockets, Ratchet Adapter
Category
Non-Sparking Ratchet Adapters
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

AMPCO
Manufacturer Part Number
W-140-RA
Type
3/4 in, Ratchet Adapter
Pieces
1
Drive Sockets
1 in

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

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

Product Description

The AMPCO Ratchet Adapter (MPN W-140-RA) is a non-sparking ratchet adapter designed for use with 3/4 in and 1 in drive sockets. This single-piece adapter enables the connection of a ratchet to sockets of these drive sizes, facilitating torque application in industrial settings.

Frequently Asked Questions

What is the AMPCO Ratchet Adapter used for?

The AMPCO Ratchet Adapter (W-140-RA) is a non-sparking tool used to connect a ratchet to 3/4 in and 1 in drive sockets. It is designed for industrial environments where spark risks exist, such as oil refineries, chemical plants, and mining operations, enabling safe torque application.

What are the specifications of the AMPCO Ratchet Adapter?

The AMPCO Ratchet Adapter (MPN W-140-RA) is a single-piece, non-sparking adapter. It accepts 3/4 in and 1 in drive sockets. The adapter is made by AMPCO and is designed for use with ratchets in hazardous locations. It is a single-piece construction for durability.

Where to buy the AMPCO Ratchet Adapter worldwide?

3G Electric supplies the AMPCO Ratchet Adapter (W-140-RA) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time for your region.

How to select the correct AMPCO Ratchet Adapter for your sockets?

To select the correct AMPCO Ratchet Adapter, match the drive size of your ratchet to the adapter's input size (3/4 in or 1 in). The AMPCO W-140-RA works with both 3/4 in and 1 in drive sockets. Ensure the adapter is non-sparking for use in explosive atmospheres.

Used in

Common applications for AMPCO
Oil and gas refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components

AMPCO Products

3G Electric supplies AMPCO non-sparking ratchet adapters. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
AMPCO Socket Wrench Set: Non-Magnetic/Non-Sparking, 3/4 in Drive Size, 11 Pieces, (7) 6-Point (MPN W-291M)
AMPCO
AMPCO Socket Wrench Set: Non-Magnetic/Non-Sparking, 3/4 in Drive Size, 11 Pieces, (7) 6-Point (MPN W-291M)
AMPCO Hand Ratchet: Pear, Reversible, 5 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-143R)
AMPCO
AMPCO Hand Ratchet: Pear, Reversible, 5 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-143R)
AMPCO Universal Joint: 1/4 in Input Drive Size, 1/4 in Output Drive Size, Square, Unfinished (MPN UJ-1/4)
AMPCO
AMPCO Universal Joint: 1/4 in Input Drive Size, 1/4 in Output Drive Size, Square, Unfinished (MPN UJ-1/4)
AMPCO Universal Joint: 1/2 in Input Drive Size, 1/2 in Output Drive Size, Square, Unfinished (MPN UJ-1/2)
AMPCO
AMPCO Universal Joint: 1/2 in Input Drive Size, 1/2 in Output Drive Size, Square, Unfinished (MPN UJ-1/2)
PROTO Ratchet Adapter: 1/2 in Drive Size, 1/2 in Drive Ratchets, Ratchet Adapter, 1 Pieces (MPN J5447)
PROTO
PROTO Ratchet Adapter: 1/2 in Drive Size, 1/2 in Drive Ratchets, Ratchet Adapter, 1 Pieces (MPN J5447)
AMPCO Socket Extension: 1/4 in Input Drive Size, 1/4 in Output Drive Size, 4 in Overall Lg, Std (MPN WE-1/4X4)
AMPCO
AMPCO Socket Extension: 1/4 in Input Drive Size, 1/4 in Output Drive Size, 4 in Overall Lg, Std (MPN WE-1/4X4)

More from AMPCO

View all AMPCO parts
AMPCO Ratchet Adapter: 1/2 in_3/4 in Drive Size, 1/2 in, 3/4 in Drive Sockets, Ratchet Adapter (MPN W-141-RA)
AMPCO
AMPCO Ratchet Adapter: 1/2 in_3/4 in Drive Size, 1/2 in, 3/4 in Drive Sockets, Ratchet Adapter (MPN W-141-RA)
AMPCO Ratchet Adapter: 1/2 in_3/8 in Drive Size, 3/8 in, 1/2 in Drive Sockets, Ratchet Adapter (MPN W-142-RA)
AMPCO
AMPCO Ratchet Adapter: 1/2 in_3/8 in Drive Size, 3/8 in, 1/2 in Drive Sockets, Ratchet Adapter (MPN W-142-RA)
AMPCO Ratchet Adapter: 1/2 in_1/4 in Drive Size, 1/4 in, 1/2 in Drive Sockets, Ratchet Adapter (MPN W-143-RA)
AMPCO
AMPCO Ratchet Adapter: 1/2 in_1/4 in Drive Size, 1/4 in, 1/2 in Drive Sockets, Ratchet Adapter (MPN W-143-RA)