ICC offers a 66 Wiring Block. This 66 wiring block is used as a punch-down block for the connection of wires. 66 Wiring Block, have a versatility look for a professional appearance. This particular panel is designed for voice and data applications and comes in a single unit. Features Designed for voice and data applications. Exceeds ANSI/TIA-568-C requirements for permanent. Channel link and component performances. Durable and strong high impact flame retardant material. Mounts on wall or on 89B mounting brackets. Used with 66 wiring block bridging clips. 66 wiring block and 66 wiring block labeling strips. UL 1863 compliant. Specifications Environmental: Temperature Storage: Storage:-40 to 70 degree C Operational: -10 to 60 degree C Electrical: Electrical Insulation Resistance 500 mohms min at 100V DC Dielectric withstanding voltage: 100V RMS at 60 Hz for 1 min Contact Resistance: 2.5 mohms max Mechanical: Transverse Extraction Force: MIN 5N for 24 AWG MIN 3N for 26 AWG Insertion/Extraction LIFE: 200 cycles min IDC Wire Gauge: 22-24 AWG Physical: UL 94V-0 IDC: Brass plated with 100 micro