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3G Electric
PROTO 3/8" Drive Socket Adapter, 1/4" Output, Chrome, Locking, 1" Length - 3/8" Drive Hand Socket Adapters
PROTO3/8" Drive Hand Socket Adapters

PROTO 3/8" Drive Socket Adapter, 1/4" Output, Chrome, Locking, 1" Length

The PROTO Socket Adapter (MPN J5255) is a 3/8" Drive Hand Socket Adapter with a 1/4 in output drive size. It features a square drive type, a chrome finish, and includes a locking mechanism. The overall length is 1 in.

SKU 3G-OTH-320847

Also listed as: J 5255 · J-5255

Brand
PROTO
Item
3/8" Drive Socket Adapter, 1/4" Output, Chrome, Locking, 1" Length
Part Number
J5255
Category
3/8" Drive Hand Socket Adapters
Available to Order
Also known as:J5255PROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

PROTO
Manufacturer Part Number
J5255
Type
Square, Chrome, Locking Included
Overall Lg
1 in

Technical Documents

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

Product Description

The PROTO Socket Adapter (MPN J5255) is a 3/8" Drive Hand Socket Adapter with a 1/4 in output drive size. It features a square drive type, a chrome finish, and includes a locking mechanism. The overall length is 1 in.

Frequently Asked Questions

What is the PROTO J5255 socket adapter used for?

The PROTO J5255 socket adapter is used to convert a 3/8" drive ratchet or tool to accept 1/4" drive sockets. It is commonly used in automotive repair, industrial maintenance, and assembly applications where different socket sizes are needed.

What are the specifications of the PROTO J5255 socket adapter?

The PROTO J5255 socket adapter has a 1/4 in output drive size, a square drive type, and an overall length of 1 in. It features a chrome finish and includes a locking mechanism to secure sockets. The adapter is designed for 3/8" drive hand tools.

Where to buy the PROTO J5255 socket adapter worldwide?

You can source the PROTO J5255 socket adapter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct PROTO socket adapter for your tools?

To select the correct PROTO socket adapter, match the input drive size to your ratchet or tool (e.g., 3/8" drive) and the output drive size to your sockets (e.g., 1/4" drive). Ensure the adapter has a locking mechanism if needed for secure socket retention.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO Products

3G Electric supplies PROTO 3/8" drive hand socket adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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