Industrial special telephone accessories waterproof telephone handset telephone hook switch

I. Product Overview
This hook assembly is made of high-quality materials, with surfaces treated through copper plating, nickel plating, and chrome plating, providing excellent corrosion resistance and protection against external damage,
ensuring its outstanding performance. The product is suitable for outdoor card-operated public payphones.
II. Compliance Standards
GB/15279-94  Technical Conditions for Automatic Telephones.
YDN109-1998 (Part IV) Technical Requirements and Testing Methods for IC Card Telephones.
III. Operating Environment
Ambient Temperature: -45~75°C
Relative Humidity: 10%~95%
Atmospheric Pressure: 96~108KPa
IV. Main Structural Components
4.1 The hook assembly is cast from zinc-aluminum material, with a polished and chrome-plated surface, offering a good appearance.
4.2 The sensor switch is a highly sensitive magnetic induction normally closed switch, with a service life of up to 500,000 cycles.