HUBBELL GAI-TRONICS Hookswitch: Plastic, Repl Kits, 4ACE8/4ACE9/4DJR9/4DJT2, Black

The HUBBELL GAI-TRONICS Hookswitch is a plastic replacement kit designed for industrial telephones. This black hookswitch/cradle kit, manufacturer part number 12512-001, is compatible with part number 4DJT2 and…

SKU 3G-OTH-383805

Also listed as: 12512001 · 12512 001

Brand

HUBBELL GAI-TRONICS

Item

Hookswitch: Plastic, Repl Kits, 4ACE8/4ACE9/4DJR9/4DJT2, Black

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

HUBBELL GAI-TRONICS

Manufacturer Part Number

12512-001 

Type

Repl Kits, 4ACE8/4ACE9/4DJR9/4DJT2, Black, 12512-001 

Material

Plastic 

Color

Black 

For Use With

Industrial Telephones 

Product Type

Hookswitch/Cradle Kit 

Phone Accessory Type Broad

Replacement Kits 

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

HUBBELL GAI-TRONICS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the HUBBELL GAI-TRONICS Hookswitch used for?

The HUBBELL GAI-TRONICS Hookswitch is a plastic replacement kit for industrial telephones. It serves as a cradle hookswitch component, restoring function in harsh environments like factories, refineries, and transit systems where reliable communication is critical.

What are the specifications of the HUBBELL GAI-TRONICS Hookswitch?

This hookswitch/cradle kit, manufacturer part number 12512-001, is made of black plastic. It is compatible with OEM part number 4DJT2 and designed for use with industrial telephones. It is a direct replacement component for specified HUBBELL GAI-TRONICS phone models.

Where to buy the HUBBELL GAI-TRONICS Hookswitch worldwide?

3G Electric supplies the HUBBELL GAI-TRONICS Hookswitch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this replacement kit.

How to install the HUBBELL GAI-TRONICS Hookswitch?

Installation typically involves removing the old hookswitch assembly and securing the new HUBBELL GAI-TRONICS plastic cradle kit with the provided hardware. Ensure the telephone is disconnected from power before starting. Follow standard industrial phone maintenance practices for safe replacement.

Used in

Common applications for HUBBELL GAI-TRONICS

Pharmaceutical cleanrooms — Hubbell GAI-Tronics 295-712F cleanroom speakerphone for VoIP communication in sterile zones

Oil and gas refineries — Hubbell GAI-Tronics 256-001 rugged phone for hazardous area communication with corrosion resistance

Public transit stations — Hubbell GAI-Tronics 398-712 emergency speakerphone for passenger assistance and public access

Correctional facilities — Hubbell GAI-Tronics 397-001 weatherproof call box with Braille keypad for inmate and staff communication

Outdoor industrial sites — Hubbell GAI-Tronics 255-003SK NEMA 4X enclosure for protecting wall telephones from weather exposure

Chemical processing plants — Hubbell GAI-Tronics 256-001LD rugged phone with keylock door for secure communication in corrosive environments

HUBBELL GAI-TRONICS Products

3G Electric supplies HUBBELL GAI-TRONICS replacement kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all HUBBELL GAI-TRONICS products →Contact our engineers →