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HUS-7A - Amseco Tool Resettable Hold-Up Switch

HUS-7A - Amseco Tool Resettable Hold-Up Switch
Manufacturer:  Amseco  SKU:  HUS-7A
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I installed three of these hold-up switches and now I know my shop is protected. All one of my employees has to do is push the red button and the alarm for help is activated. Plus, it’s very easy to install.

Price:  $8.95

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The HUS-7A is a single button, latching hold-up switch designed to provide a rapid signal to alarm systems in case of an emergency. It's simple-to-use interface requires a single push of a button on the switch to activate the alarm.

A status window indicates the condition of the switch: RED (alarmed), BLUE (armed). A U-shaped key is supplied to reset the HUS-7A. The hold-up switch sends a signal to a dedicated 24 hour hold-up circuit of a burglar control panel.


  • Form C contact
  • U-shaped key reset
  • Status window indicator
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Contact Type FORM C, NO/NC
Contact Rating 125V DC : 5 Amp
30V DC: 5 Amp
125V AC: 4 Amp
Overall Stroke Up to 7mm (±1)
Overall Force 300g – 350g
Operating Method Single-Button Latching