Terminal screws are 6-3/2 backed out and installed into contacts.

Insulator Pins & Studs Specialty Insulators. These particular terminal blocks have two screws per each pin, with a pitch of 11mm, and 2 pins and 4 poles. E26 medium lamp holder phenolic light socket with screw terminals 275. 75 amps with prepared wire 30 amps with bare wire 600 volts AC/DC Base, phenolic, 150C (UL RTI) Screws, 10-32 phil-slot, brass, nickel plated Connector. Terminal Blocks & Connectors Din Rail Terminal Blocks Panel Mount Terminal Blocks. In the US, most outlets use terminal blocks for earth ground connections, even for those that have 'rear-wire' push-in connections, despite the difficulty of bending heavy-gauge solid copper around a screw with pliers. They are also used for connecting electrical outlets and switches to the mains, and for connecting major appliances like kitchen appliances to the particular plug installed in a home, or hard-wiring to the house, as required by local electrical codes in the United States. Terminal blocks are commonly used to transfer electricity through wires to home multimedia players and surge protectors. Terminal Block, pitch: 11mm, hd-20-a, 2 pin 4 pole 16-Pole Phenolic Terminal Strip, 15 Amps, 300VAC Gauge, 22 Item Weight, 0.160 ounces Material, phenolic Measurement System, Imperial Min.

Phenolic trminal pins