We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up

VELVAC

VELVAC is a manufacturer of components for commercial vehicle air systems, electrical systems, and fluid conveyance, serving the heavy-duty truck, bus, RV, and industrial equipment markets. The product line includes vehicle-mounted air tanks, air-compressor discharge hoses, insulated ring and fork terminals, automotive circuit breakers, and wire connector kits. Air tanks are available in horizontal configurations with capacities up to 6.44 gallons and maximum operating pressures of 125 psi, meeting SAE J10 standards. Air-compressor discharge hoses feature brass FNPSM fittings, inside diameters of 1/2 inch, and lengths up to 7 feet, complying with SAE J517 specifications. Electrical terminals are offered in nylon-insulated and heat-shrink variants, with stud sizes from #6 to 3/8 inch, wire ranges from 22 AWG to 10 AWG, and voltage ratings up to 600 V. Circuit breakers are Type III, 30V DC, with a 3 kA interrupt rating and blade terminals. Wire connector kits contain 170 pieces covering 22 AWG to 10 AWG wire sizes, including butt connectors. 3G Electric stocks 124 SKUs of VELVAC products, providing datasheets and logistics support for global procurement. The range supports maintenance, repair, and installation tasks in vehicle air systems, electrical harnesses, and pneumatic circuits, with specifications suitable for engineers and procurement specialists requiring standardized components.

Genuine
OEM Parts
Expert
Tech Support
1 Day
Quote Response
Worldwide
Origin
Worldwide Shipping
Air & sea freight
Datasheets on Request
Technical specs & drawings
1-Day Quote Response
Singapore-based team
Browse:
Show
Page 2 of 3

About VELVAC

VELVAC is a manufacturer of components for commercial vehicle air systems, electrical systems, and fluid conveyance, serving the heavy-duty truck, bus, RV, and industrial equipment markets. The product line includes vehicle-mounted air tanks, air-compressor discharge hoses, insulated ring and fork terminals, automotive circuit breakers, and wire connector kits. Air tanks are available in horizontal configurations with capacities up to 6.44 gallons and maximum operating pressures of 125 psi, meeting SAE J10 standards. Air-compressor discharge hoses feature brass FNPSM fittings, inside diameters of 1/2 inch, and lengths up to 7 feet, complying with SAE J517 specifications. Electrical terminals are offered in nylon-insulated and heat-shrink variants, with stud sizes from #6 to 3/8 inch, wire ranges from 22 AWG to 10 AWG, and voltage ratings up to 600 V. Circuit breakers are Type III, 30V DC, with a 3 kA interrupt rating and blade terminals. Wire connector kits contain 170 pieces covering 22 AWG to 10 AWG wire sizes, including butt connectors. 3G Electric stocks 124 SKUs of VELVAC products, providing datasheets and logistics support for global procurement. The range supports maintenance, repair, and installation tasks in vehicle air systems, electrical harnesses, and pneumatic circuits, with specifications suitable for engineers and procurement specialists requiring standardized components.

Common Applications

  • Commercial vehicle air brake systems — VELVAC air tanks (e.g., MPN 035104) for compressed air storage
  • Truck air compressor discharge lines — VELVAC air compressor hoses (e.g., MPN 142552) for pneumatic connections
  • Vehicle electrical harness assembly — VELVAC ring terminals (e.g., MPN 30317) for battery and ground connections
  • Industrial equipment circuit protection — VELVAC Type III circuit breakers (e.g., MPN 091004) for 30V DC systems
  • Fleet maintenance wire repair — VELVAC wire connector kits (e.g., MPN 056109) for on-site electrical repairs
  • Bus and RV electrical systems — VELVAC fork terminals (e.g., MPN 37424) for terminal block connections

Frequently asked questions

Common questions about VELVAC from 3G Electric.

What standards do VELVAC air tanks and hoses comply with?

VELVAC air tanks meet SAE J10 standards, which specify requirements for compressed air reservoirs used in automotive air brake systems. Air-compressor discharge hoses comply with SAE J517, covering hydraulic hose specifications for medium-pressure applications. These standards ensure dimensional consistency and pressure ratings suitable for commercial vehicle use.

What wire sizes and stud sizes are available for VELVAC ring and fork terminals?

VELVAC ring terminals accommodate wire sizes from 16 AWG to 14 AWG with a 3/8-inch stud size, rated at 600 V. Fork terminals are available in red (22 AWG to 18 AWG, #6 stud) and yellow (12 AWG to 10 AWG, #10 stud), with nylon or heat-shrink insulation. All terminals are designed for insulation grip barrel styles.

What is the interrupt rating of VELVAC Type III automotive circuit breakers?

VELVAC Type III circuit breakers have an interrupt rating of 3 kA at 30V DC. They are flush-mount, blade-terminal devices suitable for overcurrent protection in 30V DC electrical systems, commonly used in commercial vehicle and industrial applications.

What does the VELVAC wire connector kit include?

The VELVAC wire connector kit (MPN 056109) contains 170 pieces for wire sizes 22 AWG to 10 AWG. It includes 36 butt connectors and other terminals, providing a mixed set for general electrical repair and harness assembly in vehicle and equipment wiring.

Are VELVAC air-compressor hoses available with different fitting sizes?

Yes, VELVAC air-compressor hoses are offered with FNPSM x FNPSM brass fittings in sizes such as 7/8 inch x 7/8 inch and 5/8 inch x 5/8 inch. Hose inside diameter is typically 1/2 inch, with lengths up to 7 feet, meeting SAE J517 standards.

Does 3G Electric supply VELVAC products?

Yes — 3G Electric (S) Pte. Ltd. supplies VELVAC products. We stock the VELVAC catalog and supply genuine factory-original products with full manufacturer warranty and technical support.