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Hella Door Contact Switch Normally Open Safety Cut-Off 4551

The Hella 4551 is a door contact switch that opens the circuit when the door is opened, for use as a safety cut-off.

Brand: Hella  |  Function: Opens circuit when door opens  |  Maximum Load: 2A @ 12V, 1A @ 24V  |  Hella Part No: 6ZF 003 549-023  |  Part No: 4551

Price:
NZ$ 43.88 excluding GST
 
NZ$ 50.46 including GST
 

or four payments of $12.62 with
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Product Code:
HL 4551
Purchase Qty:
 
 

Unlike a courtesy light switch, this one breaks the circuit when the door or panel opens. It is ideal for cutting power to equipment, interlocks or alarms when a hatch is opened.

Mounts in a 21mm hole. Use a relay to switch higher loads.

  • Opens the circuit when the door opens
  • Use as a safety cut-off or interlock
  • 2A at 12V, 1A at 24V
  • 21mm mounting hole
  • Brand: Hella
SpecificationValue
BrandHella
FunctionOpens circuit when door opens
Maximum Load2A @ 12V, 1A @ 24V
Mounting Hole21mm
Hella Part No6ZF 003 549-023
Part Number4551