Primex 135-0319 267B Inline Modular T Adapter Jack

Quickly double-up a single modular jack without costly rewiring — ideal for security, surveillance, and office telephony deployments. The Primex 267B Inline Modular T Adapter Jack lets two phones or related monitoring devices share one jack location, minimizing downtime and reducing installation labor. As a Primex Inserts & Adapters solution, it delivers dependable low-voltage connectivity with a standard telephone plug and a 10-contact interface, supporting up to 140V DC at 2A for stable accessory power.

Installers and IT teams will appreciate the compact inline design that keeps wiring neat while enabling flexible device placement for CCTV control stations, alarm panels, or dual handset setups. Because it modifies circuit connections without rewiring, the adapter is a cost-effective choice for retrofits and expansion projects in facilities, retail security, and managed network environments. Backed by Primex quality and US manufacturing, the 267B reduces complexity and keeps your monitoring and communications systems online.

Add the Primex 267B to your next security or telephony deployment to simplify connections and speed installation — order now.

• Add a second telephone or monitoring device to an existing jack quickly—no rewiring required
• Saves time and installation costs with a simple inline "T" connection
• Reliable low-voltage performance: supports 140V DC at 2A for stable telephony and accessory power
• Standard telephone plug and 10-contact interface for broad compatibility with security and surveillance equipment
• Compact, US-made adapter ideal for retrofits, call stations, and multi-device monitoring deployments