Telecom & Power Cable Clamp for 7mm / 21mm Cables

Key Features

Designed for the combined fixing of 7mm fiber optic cables and 21mm electric power cables
Ideal for 4G/5G telecom infrastructure and hybrid cable routes
Strong 304 stainless steel hardware for outdoor corrosion resistance
Durable enhanced PP hanger with good rigidity and environmental stability
Helps maintain cable spacing, alignment, and organized installation
Suitable for pole, tower, and frame-mounted cable management systems
Resistant to UV exposure, vibration, and harsh outdoor temperatures
Available in multiple capacity options for different project requirements
Easy installation with standard M8 mounting hardware

The Telecom & Power Cable Clamp is designed for secure fixing of 7mm fiber optic cables together with 21mm electric power cables in outdoor telecom and power network installations. It is developed for hybrid cable routing where fiber and power lines need to be managed in one organized clamp system.

This 3-hole clamp is widely suitable for 4G/5G base stations, telecom towers, poles, and other outdoor cable support structures. It helps keep cables properly aligned, reduces cable movement caused by vibration or wind, and supports neat cable arrangement in demanding field environments.

The metal components are made from 304 stainless steel for reliable corrosion resistance, while the hanger body is produced from enhanced polypropylene (PP) for improved flame resistance, rigidity, dimensional stability, and weather durability. The TX-PCC 721 series offers multiple cable holding configurations to match different installation requirements.

International Standard Compliance

The TX-PCC721 is manufactured to meet recognized industry expectations for outdoor telecom cable accessories and material safety requirements.

RoHS 2002/95/EC compliant
Manufactured under ISO 9001 quality management principles
Suitable for outdoor use with tested salt spray resistance
Designed for telecom cable support applications requiring UV and vibration durability
Material selection supports long-term field performance in standard telecom environments

Construction & Materials

Clamp Body

3 Hole Hanger: Enhanced Polypropylene (PP)

Metal Hardware

M8 Threaded Rod: 304 Stainless Steel
M8 Nut: 304 Stainless Steel
M8 Spring Washer: 304 Stainless Steel
M8 Flat Washer: 304 Stainless Steel
M8 × 40mm Hexagon Head Screw: 304 Stainless Steel

Mounting Parts

Angle Adapter: 304 Stainless Steel

Model Options / Product Codes

Model Code	Configuration
TX-PCC721-1	FO 7mm x 2 + DC 21mm x 1
TX-PCC721-2	FO 7mm x 4 + DC 21mm x 2
TX-PCC721-3	FO 7mm x 6 + DC 21mm x 3

Installation Guide

Confirm that the installation uses 7mm fiber cables and 21mm power cables.
Select the correct TX-PCC721 model according to the cable quantity required.
Position the clamp on the tower, pole, wall bracket, or support frame.
Place the cables carefully into the designated clamp openings.
Arrange the cables properly to prevent twisting, crushing, or unnecessary bending.
Tighten the hardware using an M8 spanner.
Check that all cables are firmly secured and evenly supported.
Inspect the installed clamp to ensure stable and safe cable routing.

Technical Parameters

Parameter	Specification
Model No.	TX-PCC721
Product Name	Telecom & Power Cable Clamp
Cable Size	7mm & 21mm
Fiber Cable Size	7mm
Power Cable Size	21mm
Hanger Type	3 Hole Type
Number of Cables	3 / 6 / 9
Cable Configuration	FO 7mm x 2 + DC 21mm x 1 / FO 7mm x 4 + DC 21mm x 2 / FO 7mm x 6 + DC 21mm x 3
Axial Load Capability	5 times cable weight
Corrosion Resistance	96 hours salt spray chamber
Mounting	M8 spanner
Operating Temperature	-40°C to +85°C
UV Resistance	100 hours accelerated UV life chamber
Vibration Survival	4 hours at resonant frequency
RoHS Compliance	Compliant
Installation Type	Outdoor Telecom and Power Cable Fixing

Applications

4G and 5G telecom base stations
Telecom towers and monopoles
Fiber optic and DC power cable routing
Outdoor communication network installations
Pole-mounted telecom cable management
Hybrid telecom and power cable support systems
Wireless infrastructure projects

Product Advantages

Combines fiber and power cable fixing in one compact clamp
Reduces installation time and improves cable organization
Strong stainless steel parts for long-lasting outdoor use
UV-resistant and weather-resistant polymer hanger
Multiple configuration options for different site requirements
Stable cable support under vibration and environmental stress
Suitable for long-term telecom infrastructure deployment

FAQs

1. What is TX-PCC721 used for?

TX-PCC721 is used to fix and organize 7mm fiber optic cables and 21mm electric power cables in outdoor telecom and power installations.

2. What cable combination does this clamp support?

It supports combined routing of fiber optic and electric power cables, with standard configurations such as 2 fiber + 1 power, 4 fiber + 2 power, and 6 fiber + 3 power.

3. Is TX-PCC721 suitable for outdoor use?

Yes. It is manufactured from 304 stainless steel and enhanced polypropylene, making it suitable for outdoor environments.

4. What type of hanger does this clamp use?

This product uses a 3-hole hanger design for organized cable separation and secure holding.

5. Can this clamp be used in 5G base station projects?

Yes. TX-PCC721 is suitable for 4G/5G telecom base stations and other hybrid fiber and power cable installations.

6. What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

7. Is the clamp corrosion-resistant?

Yes. The stainless steel parts provide strong corrosion resistance, and the product is rated for 96 hours of salt spray testing.

8. How is the clamp installed?

It is installed using standard hardware and tightened with an M8 spanner on the intended mounting structure.

Why Choose Telexc

Telexc supplies dependable cable fastening and line hardware solutions for telecom and power infrastructure projects. Our products are designed with practical field requirements in mind, focusing on durability, stable performance, and installation convenience. With strict material selection, quality-controlled production, and flexible OEM/ODM support, Telexc helps customers source reliable cable management products for demanding outdoor applications.