Daiwa Dengyo SPT-11-DL Safety Plug – Dust-Proof Long Interlock

Daiwa Dengyo SPT-11-DL Safety Plug is a specialized interlock solution designed for installations where standard plugs fall short. Engineered with an extended plug body and integrated O-ring sealing, this device offers superior protection against environmental contaminants while ensuring a secure electrical connection. It is the ideal choice for applications requiring a long plug reach and robust dust prevention.

Description

Extended Reach for Versatile Installation Standard safety plugs often struggle with recessed panels or unique mounting configurations. The Daiwa Dengyo SPT-11-DL Safety Plug addresses this challenge with its “long plug” design, making it ideal for installation locations that require a deeper reach. This structural advantage allows for seamless integration into complex machinery setups where accessibility is a concern.

Enhanced Protection with O-Ring Technology Industrial environments are rarely pristine. To maintain circuit integrity, the SPT-11-DL adopts an O-ring within the plug mechanism. This critical feature acts as a seal to prevent foreign matter, such as dust and debris, from entering the connection point when mated. This ensures long-term reliability and reduces the risk of contact failure due to contamination.

Integrated Cable Management For a complete safety solution, this model comes equipped with a cable connector capable of accommodating cables with an outside diameter ranging from Φ4mm to Φ8.3mm. This built-in strain relief and sealing capability further ruggedizes the connection, protecting the wiring terminals from external stress.

Brand

Daiwa Dengyo

Daiwa Dengyo

Since its founding in 1955, Daiwa Electric Industry's electrical equipment has been highly trusted in various industrial fields such as machine tools.  We would like to express our sincere gratitude to all of our users for their kindness. What is required of Daiwa Denki as the industrial structure changes on a global scale in the future?

While challenging this theme, Daiwa Denki will continue to develop new products with the concept of improving user productivity and improving the working environment including safety

Specifications

  • Model: SPT-11-DL
  • Rating: 250V, 15A (min24V, 5mA)
  • Handle-hand attachment: Rivet
  • Wiring terminal: 2 x M4
  • Mounting plate thickness: Up to 6mm
  • Cable Accommodation: Outside diameter Φ4mm to Φ8.3mm
  • Protection: O-rings adopted

Features

  • Long Plug Design: Specifically engineered for installation locations requiring an extended plug interface.
  • Dust-Proof Sealing: Features an adopted O-ring to prevent the ingress of dust and foreign matter during mating.
  • Cable Connector Included: securely connects cables with outside diameters between Φ4mm and Φ8.3mm.
  • Wide Electrical Rating: Supports standard loads of 250V, 15A and low-current signals down to 24V, 5mA.
  • Thick Panel Support: Compatible with mounting plates having a thickness of up to 6mm.

Applications

  • Daiwa Dengyo SPT-11-DL Safety Plug is perfectly suited for:
  • Dusty Environments: Manufacturing floors, woodworking shops, or textile mills where dust ingress is a constant threat.
  • Recessed Control Panels: Equipment where the interlock socket is mounted behind a thick plate or deep recess.
  • Field Machinery: Equipment subjected to outdoor elements where sealed connections are preferred.
  • Vibration-Prone Areas: The secure rivet handle and robust cable connector ensure stability.