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CL204-3CA zinc alloy lift off split detachable cabinet hinge with solid steel pivot pin bright chrome plated
CL204-3CA dimension drawing 82mm total length 4-M6 internal threaded mounting holes
CL204-3CA zinc alloy lift off split detachable cabinet hinge with solid steel pivot pin bright chrome plated
CL204-3CA dimension drawing 82mm total length 4-M6 internal threaded mounting holes

CL204-3CA Zinc Alloy Body with Reinforced Steel Pin 180° Universal Lift-Off Split Detachable Industrial Cabinet Hinge

CL204-3CA Reinforced Lift-Off Split Hinge Die-cast zinc alloy housing paired with high-strength steel pivot pin for enhanced wear resistance, glossy bright chrome plating, 4-point concealed M6 mounting, tool-free vertical door removal design.

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CL204-3CA Zinc Alloy Body with Reinforced Steel Pin 180° Universal Lift-Off Split Detachable Industrial Cabinet Hinge

Full Technical Specifications

  • Model Number: CL204-3CA
  • Material Composition: Main body – High-pressure die-cast Zinc Alloy; Rotating shaft pin – Solid Carbon Steel
  • Overall Total Length: 82mm
  • Cross Section Size: Width 12mm, Height 19mm
  • Mounting Holes: 4 × M6 internal blind threaded holes for concealed screw installation
  • Maximum Opening Angle: 180° fully flat open
  • Surface Finish: Bright chrome electroplated plating
  • Structure: Middle split separable pivot, universal left & right bidirectional installation (no separate L/R versions)

Core Product Advantages & Features

2.1 Composite Structure: Zinc Alloy Body + Wear-Resistant Steel Pin

This is the biggest upgrade of CL204-3CA:

  1. Die-cast zinc alloy main body ensures integral structural rigidity, stable forming and precise dimensional tolerance;
  2. Independent solid steel pivot pin replaces alloy shaft, greatly improves anti-friction, anti-abrasion and fatigue resistance under frequent opening/closing cycles, effectively avoiding shaft loosening, bending and jamming issues of full zinc alloy hinges.

2.2 Premium Bright Chrome Plated Appearance

Uniform bright chrome electroplated surface:

  • Mirror-like glossy texture, anti-fingerprint, easy to wipe and clean;
  • Strong coating adhesion, not easy to peel off under normal indoor use;
  • Elevates the overall aesthetic grade of control cabinets, test instruments and automation equipment housings.

2.3 Tool-Free Vertical Lift-Off Quick Disassembly

Split hinge body design allows users to lift the cabinet door vertically upwards to separate two halves completely without screwdrivers or other tools. It drastically improves work efficiency for equipment internal wiring, component replacement, cabinet overhaul and deep interior cleaning.

2.4 Four-Point M6 Concealed Balanced Mounting

Four evenly distributed M6 tapped holes realize four-point uniform stress dispersion:

  • Effectively prevents heavy cabinet door sagging, hinge deformation and screw loosening after long-term repeated use;
  • All fixing screws are hidden inside the panel, keeping the cabinet outer surface smooth and intact.

2.5 Universal Non-Directional & 180° Full Opening

  • Single CL204-3CA fits both left-opening and right-opening cabinet doors, reduces inventory SKU types and avoids on-site installation direction errors;
  • 180° maximum rotation angle lets the door lay flat against the cabinet side plate, fully exposing internal electrical modules and wiring terminals for convenient maintenance and debugging.

Typical Application Scenarios

  1. Indoor low-voltage electrical control cabinets, PLC switch boxes and distribution enclosures
  2. Laboratory testing instruments, inspection equipment protective casings
  3. Weak current network cabinets, server indoor rack auxiliary doors
  4. General mechanical equipment safety shields and automation device housings
  5. Dry indoor working environments requiring cost-effective and durable separable hinges

Selection & Installation Guidance

  1. Application Environment Limit CL204-3CA zinc alloy material is only recommended for dry, indoor, non-corrosive, non-high humidity working conditions. For outdoor, coastal, damp or corrosive environments, select SUS304 stainless steel models CL204-3A / CL204-3BS / CL204-3S series instead.
  2. Installation Suggestion If cabinet door width exceeds 550mm, install two CL204-3CA hinges symmetrically to share load and prevent panel deformation. Use standard M6 socket head cap screws for concealed assembly.
  3. Daily Maintenance Regularly wipe the chrome-plated surface to maintain gloss; add a tiny amount of anti-rust lubricant to the steel pivot pin to guarantee smooth lifting rotation and extend service life.

Product Summary

CL204-3CA is an upgraded reinforced version of the CL204 flat lift-off hinge family. It adopts a composite structure of die-cast zinc alloy housing plus solid steel rotating pin to solve the wear shortcoming of full zinc alloy hinges. Equipped with high-gloss bright chrome finish, 4-point M6 concealed threaded mounting and 180° tool-free separable split design, it is a cost-effective durable detachable hinge solution for mass indoor industrial cabinet projects.

CL204-3CA zinc alloy lift off hinge with steel pin bright chrome plated 180 degree split separable cabinet hinge 4-M6 internal threaded holes