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Hexagon Low Voltage Busbar Support Insulator Wire Holder Electrical M8 M10 40mm

Standoff insulators from HAITAN are ideal for supporting busbars or other live electrical components. These components are made of UL-recognized fiberglass-reinforced, flame-retardant, thermoset polyester molding compound with strong mechanical and electrical insulating properties.

They are shatter-resistant and have tighter height tolerances than those typically available in porcelain insulators. These insulators have higher moisture and heat resistance than traditional plastic insulators.

Product Details:

Place of Origin: China(Mainland),Zhejiang
Brand Name: HAITAN
Certification: UL ROHS V0(Made to order)
Model Number: SM40

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Price: US $0.27 – 0.3/ PCS(The specific price depends on the actual requirements)
Packaging Details: 20pcs/box,500pcs/carton
Delivery Time: 7days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000pcs per day

The insulator is the special part to fix, install and insulate on communication, electric power, lightning protection, machinery, medical, wind energy, frequency conversion equipment, new energy vehicles (integrated chassis cabinets, locker, etc.) to provide meet the fixed support, installation and insulation isolation effect of special parts, it is also known as insulators, insulation column . Its appearance is usually the cylinder, hexagonal, round. There is an insert on the two surfaces of the insulator.

M40 size


Product Name: Insulator Bus Bar Type: SM40
Voltage: 2000V Torgue Strength(FT-LBS): 20N
Screw: M8 Screw Deep: 10mm
Insert: Brass, steel Material: DMC/SMC
Certification: CE ROHS UL Sample: Free


Product Name Pin type insulator
Model SM40
Material DMC/BMC
Type Hex round type
Dimension 40*40
Color Customized
Sample Free
Torgue Strength ≥20N/M
Rated Voltage 2000V
Application Battery,power car
Certification CE,ROHS,UL for material
Operating Temperature -30℃~120℃
Place of Origin China

Packaging & Shipping

water resistance hex round insulator
water resistance hex round insulator busbar
HAITAN SM7160 3KV Busbar

Our Services

  1. More than 30 years on Insulator and Copper Connector
  2. Main products: Busbar Insulator, Busbar, Copper Connector
  3. Supply the product with different class with different price
  4. Supply the scheme design of ground connection and zero connection
  5. The special requirement is only for you,7days for samples.
  6. CE, ROHS, a material with UL

We cordially welcome customers from all over the world to contact us and develop our markets together. We guarantee superior quality, competitive prices, and the best after-sale services.

Q: What is an insulator

A: An insulator is a device that can withstand voltage and mechanical stress installed between conductors of different potentials or between conductors and grounding members. There are many types of insulators and different shapes. Although the structure and shape of different types of insulators are quite different, they are all composed of two parts: insulating parts and connecting hardware.

Q: Can I get some samples?

A: Yes,sample order is available for quality check and market test.But you have to pay the express cost.

Q: What’s delivery time?

A: It’s usually takes about 7 working days for small order and 15days for big order.

Q: What’s your payment terms?

A: We usually accept all kinds of payment terms.Such as T/T,L/C,Westerm union,Cash.

Q: Do you have the products in stock?

A: Depends on your request,we have standard models in stock.Some special product and big order will be newly produced according to your order.

Q: Can I mixed different type in one container?

A: Yes,different models can be mixed up in one container,even one order.

Q: How does your factory do the quality control?

A: Quality is a priority, we always attach importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before packing and shipping.

Q: I would like to know if you have a partner for export?

A: Yes,HAITAN has the right to export and can sell products all over the world.

Q: How can I trust you?

A: DOWE is honesty and loyalty. Our company has been audited and approved ISO9001、ISO45001、ISO14001、CQC、ROSH、CE. The assessment report will be sent to you by e-mail. Now we have clients all around the world.

Q: How to become the agents for HAITAN?

A: It is OK! We will depend on the sales turn over and also do research on your market. If your have interest,let us discuss more !

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