Background

Protection & Accessories

Includes various industrial accessories such as explosion-proof junction boxes, waterproof speakers, high-temperature sockets, and constant voltage amplifiers

Features line protection, audio amplification, dustproof and waterproof capabilities, and high-temperature resistance

Suitable for harsh environments such as petrochemical plants, mines, and metallurgical facilities

Provides higher safety and scalability for communication systems

CTC-EPB01
Explosion-proof Junction Box

CTC-EPB01 Explosion-proof Junction Box

Product Overview

High-strength aluminum alloy formed by one-time die-casting, with high-speed shot blasting and high-pressure electrostatic powder coating on the surface, offering excellent dustproof, waterproof, explosion-proof, and corrosion-resistant properties

Equipped with 4 G3/4 cable outlets, allowing flexible wall mounting, pole mounting, or suspension installation as needed

CTC-APB01 Dustproof and Waterproof Junction Box

CTC-APB01
Dustproof and Waterproof Junction Box

Product Overview

Made of glass fiber reinforced polyester material

Excellent dustproof, waterproof, and corrosion-resistant capabilities

Suitable for circuit protection and connection in environments with heavy dust or moisture

Ideal for stable wiring applications in workshops, ports, train stations, chemical plants, and similar settings

CTC-EPS01
Explosion-proof Loudspeaker

CTC-EPS01 Explosion-proof Loudspeaker

Product Overview

Explosion-proof enclosure design, waterproof, dustproof, and corrosion-resistant, suitable for complex indoor and outdoor environments

Long-range sound coverage, capable of delivering clear audio messages in noisy environments

Compatible with industrial intercom stations or public address systems

CTC-APS01 Dustproof and Waterproof Speaker

CTC-APS01
Dustproof and Waterproof Speaker

Product Overview

Suitable for industrial high-noise areas or outdoor environments

Housing features waterproof and dustproof capabilities, with optional constant voltage or constant resistance modes

Can be used in conjunction with power amplifiers or industrial loudspeaker stations for wide-range broadcasting or background music playback

CTC-HRS01
High-Temperature Resistant Socket

CTC-HRS01 High-Temperature Resistant Socket

Product Overview

Designed for extreme high-temperature environments, capable of withstanding continuous exposure to 860°C for 3 hours while maintaining circuit integrity

Ensures communication remains functional during emergencies such as fires or furnace incidents

CTC-CVA01 Rack-Mounted Constant Voltage Amplifier

CTC-CVA01
Rack-Mounted Constant Voltage Amplifier

Product Overview

Professional audio broadcasting equipment

Remote control and management via RJ45 interface

Multiple audio inputs with independent volume adjustment

Integrated network broadcasting and local broadcasting functions

CTC-HDC-3
Maintenance Telephone Socket Box

CTC-HDC-3 Maintenance Telephone Socket Box

Product Overview

Wall-mounted maintenance telephone socket box

Precision-cast from 304 stainless steel, featuring an upward-sloping surface and downward-facing socket design, suitable for harsh environments such as industrial, marine, and dock applications.

The socket box provides "Normal Mode" and "Emergency Mode" jacks to facilitate quick connection of maintenance telephones to the main maintenance telephone system or emergency communication circuit.