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HUBBELL HBLAC2 Auxiliary Contact Block - Add-On Electrical Modules
HUBBELLAdd-On Electrical Modules

HUBBELL HBLAC2 Auxiliary Contact Block

The HUBBELL Auxiliary Contact (MPN HBLAC2) is an add-on electrical module designed for use with the Hubbellock Series. This auxiliary contact block includes 1 normally open (NO) contact and is rated for 100 A at 600V AC.

SKU 3G-OTH-25301

Also listed as: HBLAC 2 · HBLAC-2

Brand
HUBBELL
Item
HBLAC2 Auxiliary Contact Block
Part Number
HBLAC2
Category
Add-On Electrical Modules
Available to Order
Also known as:HBLAC2HUBBELL
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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
HBLAC2
Includes
1 NO
For Use With
Hubbellock Series
Product Type
Auxiliary Contact Block

Technical Documents

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

Product Description

The HUBBELL Auxiliary Contact (MPN HBLAC2) is an add-on electrical module designed for use with the Hubbellock Series. This auxiliary contact block includes 1 normally open (NO) contact and is rated for 100 A at 600V AC.

Frequently Asked Questions

What is the HUBBELL HBLAC2 auxiliary contact used for?

The HUBBELL HBLAC2 auxiliary contact block adds a normally open (NO) switching function to Hubbellock Series connectors. It is used in industrial power distribution and control systems to signal status or interlock circuits, rated for 100 A at 600V AC.

What are the specifications of the HUBBELL HBLAC2 auxiliary contact?

The HUBBELL HBLAC2 is an auxiliary contact block for the Hubbellock Series. It includes 1 normally open (NO) contact, rated 100 A at 600V AC. The manufacturer part number is HBLAC2, and it is designed as an add-on electrical module for industrial applications.

Where to buy the HUBBELL HBLAC2 auxiliary contact worldwide?

3G Electric supplies the HUBBELL HBLAC2 auxiliary contact block worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Hubbellock Series component.

How to install the HUBBELL HBLAC2 auxiliary contact?

Install the HUBBELL HBLAC2 auxiliary contact by mounting it onto a compatible Hubbellock Series connector. Ensure power is off, then snap the block into the designated slot and secure wiring per the terminal markings. Follow standard electrical safety practices and local codes.

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
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HUBBELL Products

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

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