Daiwa Dengyo SPRS-11G Safety Plug – Capped Socket Interlock

Daiwa Dengyo SPRS-11G Safety Plug is a specialized interlock device engineered to provide enhanced protection for exposed terminals. Distinguished by its integrated socket cap design, this unit ensures that the socket terminal parts are safely covered when the plug is removed or “non-matured”. This feature significantly reduces the risk of accidental contact with live parts and prevents dust ingress, making it an ideal solution for safety-critical industrial environments.

Description

Enhanced Safety with Protective Socket Cap In standard interlock systems, exposed socket terminals can present a safety hazard when the plug is disconnected. The Daiwa Dengyo SPRS-11G Safety Plug addresses this issue by adopting a socket with a cap. This design philosophy ensures that the terminal part remains enclosed and protected when the circuit is open, providing peace of mind for operators and maintenance personnel.

Versatile Mounting and Installation The SPRS-11G is designed for flexibility in panel installation. It supports a mounting plate thickness of up to 5mm. Furthermore, for retrofit applications or specific panel cutouts, the unit is compatible with the optional adapter SAD-3022W, which allows it to be securely attached to a Φ31 hole. When using this adapter, the maximum supported plate thickness adjusts to 4.5mm.

Reliable Construction Built to withstand industrial rigors, the handle-hand attachment utilizes a robust Bolt and E-shaped ring combination, ensuring the handle stays securely fastened. The device is rated for 250V and 10A, making it suitable for a wide range of power circuits, while also maintaining sensitivity for low-voltage applications down to 24V, 5mA.

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: SPRS-11G
  • Rating: 250V, 10A (min24V, 5mA)
  • Handle-hand attachment: Bolt + E-shaped ring
  • Wiring terminal: 2 x M3
  • Mounting plate thickness: Up to 5mm (up to 4.5mm when using SAD-3022)
  • Optional Adapter: SAD-3022W (for Φ31 hole attachment)

Features

  • Protective Socket Cap: Automatically covers the socket terminals when the plug is disconnected to prevent accidental contact.
  • Flexible Mounting: Can be installed in standard panels or Φ31 holes using the SAD-3022W adapter.
  • Robust Attachment: Features a Bolt + E-shaped ring structure for secure handle retention.
  • Wide Electrical Rating: Supports loads up to 250V 10A and low currents (Min 24V, 5mA).
  • Secure Wiring: Equipped with 2 x M3 wiring terminals for reliable connections.

Applications

Daiwa Dengyo SPRS-11G Safety Plug is designed for:

  • Environments with high dust or debris where covered sockets are essential.
  • Safety panels requiring frequent disconnection where terminal protection is critical.
  • Retrofit projects needing compatibility with Φ31 panel cutouts.
  • Control systems requiring reliable 10A switching capabilities.