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

3G Electric
RFQ CartGet a QuoteSign inSign up
HUBBELL Mechanical Interlock: 600V AC, Single Phase, 30 A, 2 Pole - Hazardous Location Interlocks
HUBBELLHazardous Location Interlocks

HUBBELL Mechanical Interlock: 600V AC, Single Phase, 30 A, 2 Pole

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

Brand
HUBBELL
Item
Mechanical Interlock: 600V AC, Single Phase, 30 A, 2 Pole
Category
Hazardous Location Interlocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

HUBBELL
Manufacturer Part Number
VSQ3023
Reverse Service
No
View Full Spec Sheet

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
Commercial lighting control — HUBBELL toggle switches (e.g., HBL1203STW) for 3-way switching in office corridors
Industrial maintenance — HUBBELL overhead cables (e.g., OC5MB-03) for tool balancers in assembly lines
Institutional wiring — HUBBELL rocker switches (e.g., DS115ST) for single-pole control in school classrooms
Facility upgrades — HUBBELL decorator wall plates (e.g., P262GY) for standard 2-gang outlet covers in commercial buildings
Electrical repair — HUBBELL panel terminal screws (e.g., HBLTSR) for replacing worn terminals in Series 16 devices
Modern interface — HUBBELL touch switches (e.g., WSS1277SS) for maintained 3-way control in hospitality settings

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 →

Similar products

Matched by specification & description
HUBBELL Mechanical Interlock: 600V AC, Single Phase, 30 A, 2 Pole, 3 Wire (MPN VWSQ3023). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 600V AC, Single Phase, 30 A, 2 Pole, 3 Wire (MPN VWSQ3023). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN VWSQ3034). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN VWSQ3034). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL Mechanical Interlock: 600V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN VWSQ6023). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 600V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN VWSQ6023). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN VWSQ6034). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN VWSQ6034). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL Mechanical Interlock: 347/600V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN HBL530MI5W). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 347/600V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN HBL530MI5W). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL Mechanical Interlock: 480V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN HBL360MI7W). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 480V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN HBL360MI7W). Key specifications — Brand: HUBBELL; Reverse Service: No.

More from HUBBELL

View all HUBBELL parts →
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN VSQ3034). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN VSQ3034). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL Mechanical Interlock: 600V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN VSQ6023). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 600V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN VSQ6023). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL Mechanical Interlock: 250V DC/600V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN VBQ1034CH100). Key specifications — Brand: HUBBELL; Reverse Service: No; Hazardous Location Class: Class III.
HUBBELL
HUBBELL Mechanical Interlock: 250V DC/600V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN VBQ1034CH100). Key specifications — Brand: HUBBELL; Reverse Service: No; Hazardous Location Class: Class III.
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN VSQ6034). Key specifications — Brand: HUBBELL; Reverse Service: No.
HUBBELL
HUBBELL Mechanical Interlock: 600V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN VSQ6034). Key specifications — Brand: HUBBELL; Reverse Service: No.