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Conical Busbar Insulator Cylindrical Polymer Epoxy black Bus Bar 30mm

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: SE30*30

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Price: US $0.16 – 0.25/ 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 cylinder, hexagonal, and round. There is an insert on the two surfaces of the insulator.



Conical Busbar Insulator Cylindrical Polymer Epoxy black Bus Bar size


Product Name: Insulator Bus Bar Type: SE 30*30
Voltage: 1000V Torgue Strength(FT-LBS): 10N
Screw: M6 Screw Deep: 12mm
Insert: Brass, steel Material: DMC/SMC
Certification: CE ROHS UL Sample: Free


Product Name Pin type insulator
Model SE30*30
Material DMC/BMC
Type Hex round type
Dimension 30*30
Color Customized
Sample Free
Torgue Strength ≥10N/M
Rated Voltage 1000V
Application Battery,power car、Distribution Cabinet
Certification CE,ROHS,UL for material
Operating Temperature -30℃~140℃
Place of Origin China

Combo Chart:

Conical Busbar Insulator Cylindrical Polymer Epoxy black Bus Bar

China Haitan Electromechanical Technology Co., Ltd. is a powerful enterprise specializing in the development, production, sales, and service of power distribution cabinets, charging piles, new energy vehicles, communication cabinet DMC / BMC products, and a full set of accessories. Founded in 1999, the company has been serving the power industry for 22 years. Taking customer as the center and quality as the core is the goal of all employees of Haitan

The company’s main products are high and low voltage insulators, bus frames, wall bushing, heat shrinkable tubes, nylon ties, junction box, travel switch, and other products, which have passed CQC, CCC, ISO9001, ISO14001, iso45001, Rosh, CE certification.

If you are interested in our products or customized services, please feel free to contact us. We look forward to establishing a successful business relationship with you in the near future.



Founded for nearly 30 years, has rich technical experience and experience in cooperation with customers

Excellent quality

The raw materials are without exception domestic large-scale formal enterprises, the raw materials are reliable, and the implementation standards are high

Advanced production equipment

Semi-automatic production equipment, fast equipment replacement, stable equipment, high production efficiency


The same price, higher quality, no middleman makes the difference


communication, electric power, lightning protection, machinery, medical, wind energy, frequency conversion equipment, new energy vehicles (integrated chassis cabinets, locker, etc.)

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: How to choose an insulator?

A: When choosing an insulator, you must first confirm what kind of insulator you need and what environment it will be used in. Different environments use different materials. Then you need to confirm your external dimensions, physical properties, and electrical parameters such as withstand voltage

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 usually takes about 7 working days for small orders and 15days for big orders.

Q: What’s your payment terms?

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

Q: What’s your warranty terms?

A: We offer 18 months warranty terms.

Q: Do you have the products in stock?

A: Depends on your request, we have standard models in stock. Some special products and big orders 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 turnover and also do research on your market. If you have interest, let us discuss more!

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