Overview
The Daiwa Dengyo E108407 SPT-11 interlock plug is a safety-critical component that prevents accidents caused by accidentally turning on power to safety doors and machine tools. Rated at 250V and 15A, this industrial interlock plug delivers straightforward, reliable operation for machinery access control and safety fence integration.
Key Features
- Forced separation with visual circuit confirmation
- Easy insertion and removal with instant emergency shutdown capability
- Simple, robust design with minimal contact points for high reliability
- Compact size suitable for safety fence doors without bulky footprint
- 250V / 15A electrical rating for industrial applications
Technical Specifications
- Maximum Voltage: 250V AC
- Current Rating: 15A
- Part Number: E108407
- Model: SPT-11
- Manufacturer: Daiwa Dengyo
- Safety Type: Interlock plug with forced separation
- Application Class: Safety fence doors, machine tool access panels, industrial machinery
Typical Applications
Ideal for safety fence doors, doors and operation panels for machine tools and industrial machines. The SPT-11 is commonly integrated into:
- Press brake and metal fabrication equipment safety gates
- Injection molding machine safety enclosures
- Automated manufacturing assembly line safety interlocks
- Industrial machinery access door safety systems
- Welding equipment safety fencing
Compatibility & Replacements
Compatible With
- Industrial machinery with 250V AC power supply
- Machine tool safety door systems requiring forced-separation interlocks
- Safety fence installations requiring plug-based interlock control
- Equipment with dual-hand control and safety gate logic
Replaces / Drop-In Replacement For
- Daiwa Dengyo SPT-11 variants and earlier revisions
- Older or worn interlock plug assemblies rated for 250V 15A
Works With
- Daiwa Dengyo WSP-280 safety fence mounting brackets
- Standard 250V industrial control power circuits
- Machine tool safety relay modules and logic controllers
- Dual-channel safety gate interlocking systems
