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HUBBELL Mechanical Interlock: 600V AC, Three Phase, 30 A, 3 Pole - Hazardous Location Interlocks
HUBBELLHazardous Location Interlocks

HUBBELL Mechanical Interlock: 600V AC, Three Phase, 30 A, 3 Pole

The HUBBELL Mechanical Interlock (MPN VSQ3034) is a hazardous location interlock rated for 600V AC, three-phase, 30 A, with 3 poles and 4 wires. This unit does not feature reverse service capability.

SKU 3G-OTH-13256

Brand
HUBBELL
Item
Mechanical Interlock: 600V AC, Three Phase, 30 A, 3 Pole
Category
Hazardous Location Interlocks
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Technical Specifications

HUBBELL
Manufacturer Part Number
VSQ3034
Reverse Service
No
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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL Mechanical Interlock (MPN VSQ3034) is a hazardous location interlock rated for 600V AC, three-phase, 30 A, with 3 poles and 4 wires. This unit does not feature reverse service capability.

Frequently Asked Questions

What is the HUBBELL VSQ3034 mechanical interlock used for?

The HUBBELL VSQ3034 mechanical interlock is used in hazardous locations to safely control and disconnect power to industrial equipment. It ensures that a switch or receptacle cannot be engaged or disengaged under load, reducing arc-flash risk in environments with flammable gases, vapors, or dust.

What are the specifications of the HUBBELL VSQ3034?

The HUBBELL VSQ3034 is a mechanical interlock rated for 600V AC, three-phase, 30 A, with 3 poles and 4 wires. It is designed for hazardous locations and does not include reverse service capability. The manufacturer part number is VSQ3034.

Where to buy the HUBBELL VSQ3034 worldwide?

3G Electric supplies the HUBBELL VSQ3034 mechanical interlock to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this hazardous location interlock.

How to install the HUBBELL VSQ3034 mechanical interlock?

Installation of the HUBBELL VSQ3034 should follow the manufacturer's instructions and all applicable electrical codes. Ensure the power supply is de-energized before wiring. The interlock must be mounted in a suitable enclosure for the hazardous location classification. Consult a qualified electrician for proper installation.

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.

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