The SA-1 is a surge arrestor designed to protect Aiphone intercom systems from damage due to power surges and lightning strikes. It can be used to protect power inputs to all Aiphone DC powered systems, and to protect intercom circuits by dispersing surges on the station wires. Each SA-1 will protect two intercom station wires and discharge up to 180V of current.
- Helps prevent damage to Aiphone intercoms
- caused by power surges and lightning strikes
- Discharges up to 180V of surging voltage
- Mulitple SA-1’s can be used within a system
- Each SA-1 protects two wires connected to intercom
- Easy to install - screw terminal connections
- Small size makes the SA-1 easy to mount and conce
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