Welcome to Changsong Electric - UL Certified Cable Gland Manufacturer
Spiral strain relief cable glands installed on an industrial equipment
Industrial Equipment & Machinery Solutions

Vibration-Proof Connections for Industrial Machinery.

Engineered to endure relentless mechanical stress. CHSO provides high-strength Heavy Duty cable glands with integrated strain relief to prevent cable kinking and accidental pull-out in active manufacturing equipment.

The Challenges

Dynamic cable movement icon for spiral strain relief cable glands

Dynamic Cable Movement

The Risk: In robots or conveyors, constant cable bending at the entry point causes wire fatigue, leading to signal loss or power failure.

Our Approach: Our Spiral Strain Relief series protects the bending radius, acting as a flexible armor that extends cable life by up to 300%.

Mechanical clamping icon for heavy duty cable strain relief

Mechanical Strain & Pull

The Risk: Forklifts, operators, or dynamic forces can accidentally yank cables, damaging internal connectors and causing expensive downtime.

Our Approach: CHSO glands utilize a rugged clamping claw design that provides superior tensile strength. The harder the pull, the tighter the hold.

Anti vibration locking tools icon for machinery cable glands

Anti-Vibration Locking

The Risk: Standard gland caps can gradually loosen on vibrating motors, compromise the IP seal, and lead to electrical arcing.

Our Approach: Features our self-locking Ratchet Design on the cap. Once tightened, it requires tools to remove, ensuring a permanent seal on high-vibration equipment.

Heavy duty brass cable gland nickel plated IP68 strain relief for automation equipment electrical machinery

Why CHSO for Industrial Machinery?

  • Nickel-Plated Brass: Rugged body for superior impact resistance and long-term corrosion protection in oily environments. SS304/SS316 available.
  • Ratchet Anti-Loosening: Patented cap design prevents loosening from constant vibration, including electric motors.
  • High Tensile Strength: Special clamping insert prevents cable twists and protects internal electrical connections.
  • EMI Shielding Optional: Metal series available with internal spring contacts for superior signal protection in automation.
  • IP Rating: Certified IP68.
Spiral strain relief cable glands installed on an industrial equipment

Machinery Top Picks

  • Nylon Spiral Strain Relief

Flexible armor to protect bending cables.

  • Brass Nickel-Plated Series

Impact and corrosion resistance for motors.

  • EMC Shielded Metal Glands

Eliminate electromagnetic interference in automation.

Need a Factory-Direct Solution for Your Heavy-Duty Machinery?

Get strain relief, anti-vibration locking, metal gland, and EMC shielding recommendations for motors, conveyors, robots, and automated equipment.

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Changsong Electric