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

AMPCO Hand Ratchet: Round, Not Reversible, 7 3/4 in Overall Lg, Plastisol - Insulated Standard-Head Ratchets
AMPCOInsulated Standard-Head Ratchets

AMPCO Hand Ratchet: Round, Not Reversible, 7 3/4 in Overall Lg, Plastisol

The AMPCO Hand Ratchet: Round is an insulated standard-head ratchet with a round head design. It is not reversible and does not include a quick-release feature. The ratchet has a 7 3/4 in overall length, a 30°…

SKU 3G-OTH-278141

Also listed as: IW142R · IW 142R

Brand
AMPCO
Item
Hand Ratchet: Round, Not Reversible, 7 3/4 in Overall Lg, Plastisol
Category
Insulated Standard-Head Ratchets
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
IW-142R
Type
Not Reversible, Plastisol
Overall Lg
7 3/4 in
Arc Swing
30° Min

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 Hand Ratchet: Round is an insulated standard-head ratchet with a round head design. It is not reversible and does not include a quick-release feature. The ratchet has a 7 3/4 in overall length, a 30° minimum arc swing, and a Plastisol handle, with manufacturer part number IW-142R.

Frequently Asked Questions

What is the AMPCO Hand Ratchet: Round used for?

The AMPCO Hand Ratchet: Round is an insulated standard-head ratchet designed for turning fasteners in electrical work where live circuits are a risk. Its non-conductive Plastisol handle and round head provide safety and access in confined spaces. It is commonly used by electricians and maintenance technicians in industrial and utility settings.

What are the specifications of the AMPCO Hand Ratchet: Round?

The AMPCO Hand Ratchet: Round (MPN IW-142R) has a 7 3/4 in overall length, a 30° minimum arc swing, and a Plastisol handle. It is not reversible and does not include a quick-release feature. The head is round, and the tool is insulated for electrical safety. It is manufactured by AMPCO.

Where to buy the AMPCO Hand Ratchet: Round worldwide?

You can source the AMPCO Hand Ratchet: Round worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies this AMPCO ratchet to procurement teams and engineers globally.

How to select the right AMPCO Hand Ratchet for electrical work?

When selecting an AMPCO Hand Ratchet for electrical work, choose an insulated model like the Round (IW-142R) with a Plastisol handle for non-conductive grip. Ensure the arc swing (30° min) suits your access constraints. Since this ratchet is not reversible, confirm you need a fixed-direction tool. Always verify voltage ratings from AMPCO for your application.

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 insulated standard-head ratchets. 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 Hand Ratchet: Pear, Reversible, 7 1/4 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-142R)
AMPCO
AMPCO Hand Ratchet: Pear, Reversible, 7 1/4 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-142R)
AMPCO Hand Ratchet: Pear, Reversible, 18 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-140R)
AMPCO
AMPCO Hand Ratchet: Pear, Reversible, 18 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-140R)
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 Hand Ratchet: Pear, Reversible, 10 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-141-R)
AMPCO
AMPCO Hand Ratchet: Pear, Reversible, 10 in Overall Lg, Unfinished, 30° Min Arc Swing (MPN W-141-R)
AMPCO Adjustable Wrench: Aluminum Bronze, Natural, 10 in Overall Lg, 1 5/16 in Jaw Capacity (MPN IW-72)
AMPCO
AMPCO Adjustable Wrench: Aluminum Bronze, Natural, 10 in Overall Lg, 1 5/16 in Jaw Capacity (MPN IW-72)
AMPCO Adjustable Wrench: Aluminum Bronze, Natural, 8 3/8 in Overall Lg, 1 1/8 in Jaw Capacity (MPN IW-71)
AMPCO
AMPCO Adjustable Wrench: Aluminum Bronze, Natural, 8 3/8 in Overall Lg, 1 1/8 in Jaw Capacity (MPN IW-71)

More from AMPCO

View all AMPCO parts