ICC 66 Block Prewired with 89D Mounting Bracket & Cover, Punch Down Block for Telephone System, 25 Pair Female Telco Connector, 66M1-25M

The ICC 66 block prewired with a 25-pair female Telco connector provides a reliable connection point for telephone, PBX, and low-voltage telecom systems. Prewired with a 25-pair 24 AWG cable made of 100% solid copper conductors, it ensures stable and durable connections while meeting industry standards. The included 89D mounting bracket allows for efficient wall installation, enabling clean cable routing behind the block. Designed with IDC contacts featuring 100 micro-inch tin plating, it supports 22–26 AWG wires and maintains connectivity through 200 punch-down cycles. Made from UL 94V-0 flame-retardant plastic, the block is UL Listed (E125268), TAA compliant, and RoHS compliant, making it suitable for professional installations requiring safety and regulatory compliance.

• PRE-WIRED WITH 25-PAIR FEMALE TELCO CONNECTOR: The 66 block comes pre-wired with a 25-pair 24 AWG cable made of 100% solid copper conductors, not copper-clad aluminum, ensuring reliable connections. Includes an 89D mounting bracket that allows cable routing behind the block when mounted to a wall, streamlining installations for telephone, voice, PBX systems, and low-voltage telecom equipment.
• CONSISTENT IDC PERFORMANCE WITH COVER: Features IDC contacts with 100µ" tin plating, maintaining connectivity integrity through 200 punch-down cycles and supporting 22–26 AWG wires. Includes a hinged cover to keep dust out and protect against rust, helping it last longer.
• 50-PIN TELCO CONNECTOR: Built with gold over nickel-plated high-strength copper alloy terminals to prevent corrosion and ensure reliable performance through repeated connections. The thermoplastic housing provides durability for telephone and voice data applications.
• UL LISTED AND COMPLIANT MATERIALS: The 66 wiring block and 89D bracket are made from UL 94V-0 flame-retardant plastic. The wiring block is designed to withstand 3.0–20.0 ft-lbs/in, ensuring dependable performance in demanding environments. Both meet U.S. government regulations, including TAA and Section 889 certification, making them suitable for government and institutional installations. They are UL Listed (E125268) and RoHS compliant, providing safety and reliability.
• ACCESSORIES (SOLD SEPARATELY): ICC Bridging clips (IC066BRCLP) and 66 punch down tool (ICACSPDT00).