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D-TEC® Safety System

The D-TEC II® safety unit provides overhead power line and obstacle detection and above-the-mast illumination. The built-in anti-collision system automatically stops mast extension, providing added protection from overhead hazards for the operator and equipment. The D-TEC II® safety system is available on vertical telescoping masts.

D-TEC® Safety System

The D-TEC® safety system provides overhead power line and above-the-mast illumination. The built-in high voltage, electromagnetic and electrostatic field detection system automatically stops mast extension, providing added protection for the operator and equipment. The D-TEC® safety system is available on powerlite and vertical telescoping masts. View the specifications below or contact a Will-Burt sales representative for more information about the D-TEC Safety System.

System Safety Features

  • Dual threshold AC alert, E-Field (current) and H-Field (magnetic)
    • AC voltage detection range starting at 110VAC/60Hz
  • Senses both AC current and AC voltage
  • 3-axis field detection
  • LED Look-Up Light
  • Audible alerts
  • Alphanumeric LED display
  • Built-in Emergency Bypass
  • Expanded self-testing features
  • Factory pre-set siren and verbal warning in English and Spanish
D-TEC Specifications 
DetectionAC voltage, electromagnetic & electrostatic field detection
Look-up LightLED Look-up Light
Power Requirements12 VDC 10 Amps / 24 VDC 5 Amps
Interconnecting Cable2 twisted pair shielded (sensor to control unit)
Environmental ConditionsSensor IP67, Control IP65
Display Options3.5” × 4.5” × 8.5” Case Also available as single height rack mount
Sensor Housing4.9” H x 5” W x 3.7” D