Terminal Block Connector UKK 250A Screw Type
- Conductor Range:
- In 1x(35-120)mm² Out 2x(6-35)mm²/5x(2.5-16)mm²/4x(2.5-10)mm²
- Standard:
- IEC 60947-7-1
- Bolt:
- Zinc Coated Steel
- Voltage:
- 600V
- Color:
- Gray-Blue
- Packaging Details:
- Carton
- Certification:
- UL
Description
UKK Series Single Pole Distribution Blocks
| Material | PA66 |
| Grade of flame retardant | V2 |
| Metal Meterial | Brass nickel plated |
Catalog Number
UKK-250
Certifications
Specification
Material
| Size(mm) | 96.2x50x49.30 |
| Screw | Zinc-Coated Steel |
| Conductor | Tin-Coated Brass |
| Housing | PA66/V-0 |
| Cover | PC |
Electrical Date
| Standards | IEC 60947-7-1 | UL1059 |
| Voltage(V) | 1000 | 600 |
| Current(A) | 250 | 255 |
| Icw(KA) | 24.5 | |
| Ipk(KA) | 51 |
Wiring Data
| Input | A | B | C |
| Connection Points | x1 | ||
| Torque(N.m) | 19 | ||
| Diameter(mm) | 15 | ||
| Metric Wire(mm²) | 30-120 | ||
| Imperial Wire(AWG) | 6-250kcmil | ||
| Ootput | A | B | C |
| Connection Points | x2 | x5 | x4 |
| Torque(N.m) | 4.4 | 2.7 | 2.7 |
| Diameter(mm) | 9 | 6.8 | 6.1 |
| Metric Wire(mm²) | 6-35 | 2.5-16 | 2.5-10 |
| Imperial Wire(AWG) | 10-1 | 14-4 | 14-6 |
Diagrams
Advantage
Tinned copper or aluminum block allows for copper or aluminum conductor direct connections, or using ferrule
Screw retaining cover is hinged and removable
Design allows for visual inspection of conductor and confirmation of connection
Modular snap-together blocks for building multi-pole power blocks
Easily clips onto DIN rail or mounts to panel with screws
95% fill ratio
RoHS compliant
Conforms to EN 45545 obtaining an HL3 classification for chapter R23 and HL2 classification for chapter R22
Halogen free
Location
Packaging
Videos
FAQs
01. Manufacturer Offering Competitive Pricing and High Quality.
We are a direct-sales manufacturer offering both competitive pricing and high-quality products, helping you gain a foothold in the market—specifically in Wenzhou, Zhejiang Province, China. You are warmly invited to visit our company.
02. OEM/ODM Services.
We are a manufacturer backed by an exceptional and highly collaborative team.
03. Standard Payment Terms.
We accept various payment methods, including Telegraphic Transfer (TT) in advance, Letters of Credit (L/C), Western Union, and others. Please feel free to contact us if you have any questions!
04. Warranty Period.
1.5 years. Any quality issues will be resolved through free replacements included with your next order.
05. Free Samples.
Yes, we provide samples of smaller products for your quality assessment; you are only required to cover the courier fees.
