25-Line surge protector
with Amphenol-type connectors
FREE SHIPPING in the USA

Protects equipment connected to as many as 25 phone lines. Inputs and outputs are on 25-pair Amphenol-type connectors. Input (phone company side) uses a male connector, output (equipment side) is female.

Ideal for many phone systems. It plugs into the phone company's RJ21X demarcation, and then the phone system control unit or a punchdown block plugs into it.

More convenient than snap-on type protectors, because you can test a line with a clip-on buttset, without removing protectors or disconnecting service.

Auto-Resetting technology -- PTC resistors open when a surge occurs, protecting your equipment, but unlike other telephone protectors, the PTCs close again once the surge passes, for less downtime and less service expense.

Clamping Level: 260v
Capacitance: 50pf (approx.)
Suppression Modes: Metallic & Longitudinal