APC PTEL2R – Replaceable Rackmount 2‑Line Telco Surge Protection

Overview :

The APC PTEL2R is a replaceable surge protection module for analog telephone and data lines, designed for use with APC’s modular surge protection chassis in rack environments. It is deployed by network engineers and telecom infrastructure teams to safeguard analog telco circuits from damaging electrical transients.

This module provides surge suppression for two analog lines (supporting RJ‑11 and RJ‑45 interfaces) and installs into compatible rackmount chassis such as APC’s PRM4 or PRM24, enabling focused protection on communication cabling paths.

It features fast 1 ns response time and defined peak surge current handling, mitigating voltage spikes that could propagate along phone or analog data lines into connected equipment.

Form‑factor wise, PTEL2R is a compact, module‑style protector that occupies minimal rack space and is intended to be serviced or replaced without disrupting chassis integrity.

In practical deployments, this module is used in telecommunications closets, wiring rooms, or network racks where analog telco connectivity persists. It should not be used as standalone AC line surge protection and requires a compatible modular chassis to provide system‑level surge management

Key Features :

• Replaceable module for rack‑mounted surge protection systems
• Protects two analog telco lines via RJ‑11/RJ‑45 interfaces
• Fast 1 ns transient response time
• Handles 250 A peak surge (common mode)
• Compact for 1U modular chassis integration