HUBBELL Hazardous Location Interlock, 3-Pole, 4-Wire, 100 A, Class III
The HUBBELL Mechanical Interlock (SKU VBQ1034CH100, MPN VBQ1034CH100) is a hazardous location interlock rated for 250V DC/600V AC, three-phase, 100 A, 3-pole, 4-wire operation. It is designed for Class III hazardous…
SKU 3G-OTH-13388
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
Need installation or engineering help?
Ask a question
Product Description
The HUBBELL Mechanical Interlock (SKU VBQ1034CH100, MPN VBQ1034CH100) is a hazardous location interlock rated for 250V DC/600V AC, three-phase, 100 A, 3-pole, 4-wire operation. It is designed for Class III hazardous locations and does not feature reverse service.
Frequently Asked Questions
What is the HUBBELL Mechanical Interlock VBQ1034CH100 used for?
The HUBBELL Mechanical Interlock VBQ1034CH100 is a hazardous location interlock designed for Class III environments. It safely controls and disconnects three-phase power in industrial settings such as textile mills, woodworking plants, and grain handling facilities where combustible fibers or flyings are present.
What are the specifications of the HUBBELL Mechanical Interlock VBQ1034CH100?
The HUBBELL Mechanical Interlock VBQ1034CH100 is rated for 250V DC/600V AC, three-phase, 100 A, 3-pole, 4-wire operation. It is certified for Class III hazardous locations and does not include reverse service. The manufacturer part number is VBQ1034CH100.
Where to buy the HUBBELL Mechanical Interlock VBQ1034CH100 worldwide?
3G Electric supplies the HUBBELL Mechanical Interlock VBQ1034CH100 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for pricing and lead time on this item.
How to install the HUBBELL Mechanical Interlock VBQ1034CH100?
Installation must follow the National Electrical Code (NEC) and local regulations for Class III hazardous locations. Ensure the interlock is properly grounded, wired per the 3-pole, 4-wire diagram, and mounted in a clean, dry area. Always disconnect power before installation and consult a qualified electrician.
Used in
Common applications for HUBBELLHUBBELL 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.