VELVAC Battery Disconnect Switch: Single Pole, Top Post, Negative, 36V, 180 A Max Current
The VELVAC Battery Disconnect Switch (MPN 090104) is a single-pole, top-post, negative-polarity switch rated for 36V maximum voltage, 180 A maximum continuous current, and 1,000 A maximum surge current with brass…
SKU 3G-OTH-497602
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Product Description
The VELVAC Battery Disconnect Switch (MPN 090104) is a single-pole, top-post, negative-polarity switch rated for 36V maximum voltage, 180 A maximum continuous current, and 1,000 A maximum surge current with brass contacts. 3G Electric interprets this demand and delivers genuine VELVAC parts across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the VELVAC 090104 battery disconnect switch used for?
The VELVAC 090104 is a single-pole, top-post, negative-polarity battery disconnect switch rated for 36V and 180 A continuous current. It is used to isolate battery power in heavy-duty vehicles, marine systems, and industrial equipment, preventing parasitic drain and enabling safe maintenance.
What are the specifications of the VELVAC 090104 battery disconnect switch?
The VELVAC 090104 is a single-pole, top-post switch with negative polarity. It has a maximum voltage of 36V, maximum continuous current of 180 A, and maximum surge current of 1,000 A. Contacts are made of brass. The manufacturer part number is 090104.
Where to buy the VELVAC 090104 battery disconnect switch worldwide?
3G Electric supplies the genuine VELVAC 090104 battery disconnect switch worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we interpret your demand and deliver the right part — not just a catalog listing.
How to install a VELVAC top-post battery disconnect switch?
To install a VELVAC top-post battery disconnect switch, first disconnect the battery negative cable. Mount the switch securely to the battery top post using the provided hardware. Connect the negative cable to the switch output terminal. Always verify polarity and torque connections to manufacturer specifications.
Used in
Common applications for VELVACVELVAC Products
3G Electric supplies VELVAC battery disconnect switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

