Tunnel Waterproof Junction Box
Specialised in branch cable joints for 20 years
Insulated, flame retardant, fire resistant, waterproof, wide range of uses
Suitable for main cable 25~70mm, branch cable 2.5~35mm
Rated voltage 0.6/1kV
Advanced technology, reusable
No need to cut the main cable, no need to reserve lengths
Flexible installation position
Saves 2-3 metres of main cable, labour costs and time
Complies with international safety and security standards and GB/T 14048.7-2016.....
Low overall cost, high cost performance."
Tunnel Waterproof Junction Box Introduction
A Tunnel Waterproof Junction Box is essential for protecting the wiring and switches from the elements, reducing the risk of electrical shock, and preventing damage to the system.
A tunnel waterproof junction box is a critical component in tunnel construction and maintenance, particularly in underground infrastructure projects such as subway systems, highway tunnels, and utility tunnels. Its primary function is to provide a secure, watertight enclosure for electrical connections, splices, and other sensitive equipment, protecting them from the harsh tunnel environment.
Dimension
Parameters
|
MODEL |
Specification (cross-sectional area of cable core conductors) (mm²) |
Technical Parameters |
||||
|
Main Cable (2~5 Cores) |
Branch Cable (2~5 Cores) |
Rated Voltage(kV) |
Rated Current(A) |
Size L*W*H(mm) |
||
|
Copper Core |
Aluminum Alloy Core |
|||||
|
ZR-JFZ-16/10 |
4~16 |
1.5~10 |
0.6/1 |
72 |
/ |
260*105*65 |
|
ZR-JFZ-35/16 |
10~35 |
2.5~16 |
0.6/1 |
95 |
76 |
325*140*75 |
|
ZR-JFZ-70/35 |
25~70 |
2.5~35 |
0.6/1 |
150 |
120 |
365*170*105 |
|
ZR-JFZ-95/35 |
35~95 |
2.5~35 |
0.6/1 |
150 |
120 |
375*175*110 |
|
ZR-JFZ-120/35 |
50~120 |
2.5~35 |
0.6/1 |
150 |
120 |
380*180*115 |
|
ZR-JFZ-150/50 |
50~150 |
6~50 |
0.6/1 |
190 |
152 |
425*185*115 |
|
ZR-JFZ-185/35 |
70~185 |
2.5~35 |
0.6/1 |
150 |
120 |
430*190*120 |
|
ZR-JFZ-95/70 |
35~95 |
16~70 |
0.6/1 |
240 |
190 |
440*190*120 |
|
ZR-JFZ-240/70 |
95~240 |
6~70 |
0.6/1 |
240 |
190 |
460*210*130 |
|
ZR-JFZ-185/95 |
70~185 |
10~95 |
0.6/1 |
290 |
230 |
515*230*140 |
|
ZR-JFZ-300/95 |
120~300 |
10~95 |
0.6/1 |
290 |
230 |
515*230*140 |
|
ZR-JFZ-240/120 |
95~240 |
50~120 |
0.6/1 |
340 |
280 |
520*240*145 |
Installation Steps
Installation Video Link: https://www.youtube.com/@OKMBranchCableIPC
Installation Video Link: https://www.tiktok.com/@okm_ipc_branch.cable
Technical Parameters
Our product is designed to meet the highest standards of safety and reliability. With a safety protection level of IP>65, this junction box is built to withstand harsh environmental conditions. The technical parameters of our product are as follows:
Installation location: Inside the door of street light switches and wiring
Product advantages: Small size, compact structure, beautiful appearance, insulation and waterproof, safe and reliable, simple construction, convenient maintenance, standard specifications, economical and affordable
Technical Features
Our Tunnel Waterproof Junction Box boasts several innovative features that set it apart from other products on the market. These include:
A rail used to install the street light switch, made of one-piece injection molding with the insulation protection box body
Wires and cables entering and exiting the insulation protection box body are locked and waterproofed by waterproof locks
Built-in pure copper grounding or zeroing terminals for added safety and reliability
A waterproof mechanism set on the joint surface of the upper and lower insulation protection box bodies
Compatibility with 3P circuit breakers, 1P+N leakage circuit breakers, 3P fuses, and other rail-type street light switches
A metal hanging plate on the back of the box body for easy installation
Composition and Classification
Our Tunnel Waterproof Junction Box is composed of high-quality materials, carefully selected to ensure durability and reliability. The product can be classified into several categories, including:
Insulation protection box body
Rail for installing street light switch
Waterproof locks
Grounding or zeroing terminals
Waterproof mechanism
Metal hanging plate
Application Fields
The Tunnel Waterproof Junction Box is designed for use in a variety of applications, including:
Street lighting systems
Outdoor electrical installations
Industrial settings
Commercial buildings
Residential areas
Packaging and Transportation
In order to guarantee safe transportation and storage, our Tunnel Waterproof Junction Box is carefully packaged. The item is enclosed by defensive materials and set in a solid box to forestall harm during delivery.
Why Choose Our Tunnel Waterproof Junction Box?
Our product is the best option for your needs in street lighting because it has a number of advantages. These are some:
Protection and waterproof security for added wellbeing and dependability
Minimal and lovely plan
Simple establishment and support
Standard details and affordable cost
Similarity with a scope of streetlamp switches and circuit breakers
Contact Us
There is no better tunnel waterproof junction box for your needs than this one. Our team is committed to providing exceptional customer service and products of the highest possible quality. Contact us right away to find out more about our product and how it can help you.
Email: info@okmbranchcable.com
