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

3G Electric
HUBBELL Hazardous Location Interlock VSQ3023, 600V AC, 30A, 2-Pole, 3-Wire - Hazardous Location Interlocks
HUBBELLHazardous Location Interlocks

HUBBELL Hazardous Location Interlock VSQ3023, 600V AC, 30A, 2-Pole, 3-Wire

The HUBBELL Mechanical Interlock (MPN VSQ3023) is a hazardous location interlock rated for 600V AC, single phase, 30 A, with 2 poles and 3 wires. It does not feature reverse service. This product is designed for use…

SKU 3G-OTH-13250

Also listed as: VSQ 3023 · VSQ-3023

Brand
HUBBELL
Item
Hazardous Location Interlock VSQ3023, 600V AC, 30A, 2-Pole, 3-Wire
Part Number
VSQ3023
Category
Hazardous Location Interlocks
Available to Order
Also known as:VSQ3023HUBBELL
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HUBBELL
Manufacturer Part Number
VSQ3023
Reverse Service
No

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

Product Description

The HUBBELL Mechanical Interlock (MPN VSQ3023) is a hazardous location interlock rated for 600V AC, single phase, 30 A, with 2 poles and 3 wires. It does not feature reverse service. This product is designed for use in environments requiring electrical safety interlocks.

Frequently Asked Questions

What is the HUBBELL Mechanical Interlock VSQ3023 used for?

The HUBBELL Mechanical Interlock VSQ3023 is used to provide electrical safety in hazardous locations by preventing access to live circuits. It is commonly applied in industrial environments such as chemical plants, oil refineries, and manufacturing facilities where explosive gases or dusts are present.

What are the specifications of the HUBBELL Mechanical Interlock VSQ3023?

The HUBBELL Mechanical Interlock VSQ3023 is rated for 600V AC, single phase, 30 A, with 2 poles and 3 wires. It does not include reverse service. This hazardous location interlock is designed for reliable electrical disconnection in demanding industrial settings.

Where to buy the HUBBELL Mechanical Interlock VSQ3023 worldwide?

You can source the HUBBELL Mechanical Interlock VSQ3023 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with international shipping requirements.

How to install the HUBBELL Mechanical Interlock VSQ3023?

Installation of the HUBBELL Mechanical Interlock VSQ3023 should follow the manufacturer's guidelines and local electrical codes. Typically, it involves mounting the interlock in a suitable enclosure, connecting the 3-wire circuit to the 2-pole contacts, and verifying that the mechanical interlock prevents access when power is live.

Used in

Common applications for HUBBELL
Industrial power distribution — HBL20418 locking inlet for 250V DC/600V AC, 30A connections
Portable equipment connections — HBL5266C straight blade plug for 125V AC, 15A cords
Watertight industrial environments — HBLS330R6W pin and sleeve receptacle for 220-240V AC, 30A
Commercial facility wiring — HBL5262 duplex receptacle for 125V AC, 15A branch circuits
HVAC and light industrial tools — HBL5662 duplex receptacle for 250V AC, 15A equipment
Temporary power distribution — HBL3433GCB locking connector for 250V AC, 30A applications
Not sure this is the right part? Photo-identify it→

HUBBELL Products

3G Electric supplies HUBBELL hazardous location interlocks. 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

More from HUBBELL

View all HUBBELL parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first