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VELVAC 090104 Battery Disconnect Switch, Top Post, Negative, 36V, 180A - Battery Disconnect Switches
VELVACBattery Disconnect Switches

VELVAC 090104 Battery Disconnect Switch, Top Post, Negative, 36V, 180A

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

Brand
VELVAC
Item
090104 Battery Disconnect Switch, Top Post, Negative, 36V, 180A
Part Number
090104
Category
Battery Disconnect Switches
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

VELVAC
Manufacturer Part Number
090104
Type
Top Post, Negative, 36V, 1,000 A
Polarity
Negative
Max Current
180 A
Maximum Voltage
36V
Contact Material
Brass
Maximum Surge Current
1,000 A

Technical Documents

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

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 VELVAC
Heavy-duty truck and trailer air brake systems — Velvac emergency gladhands (red) with 3/8"-18 or 1/2"-14 threads and 37°, 45°, or 90° angles.
Commercial vehicle service line connections — Velvac service gladhands (blue) with 1/2"-14 thread and 90° angle, sold in 10-packs.
Fleet maintenance and repair — Velvac universal gladhands (black) with 1/2"-14 FPT threads and 90° angle, 10-pack.
Air brake system upgrades with shut-off capability — Velvac emergency gladhand with integrated shut-off valve, 3/8"-18 thread, 90° angle.
Electrical wire insulation and protection — Velvac 86-piece heat shrink tubing kit with 2:1 shrink ratio and multiple sizes.
Industrial pneumatic quick-connect applications — Velvac gladhands with 120 psi rating and aluminum bodies for compressed air lines.
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VELVAC 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.

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