The quick-spin, wing-torque design of 3Mâ„¢ Scotchlokâ„¢ Electrical Spring Connector 312 and 512 is easy on your fingers. The days last connection will feel almost as good as the first. Generous expansion room accommodates a wide range of solid or stranded wire. Use the 312 (yellow) connector for wire combinations from 3 #20 to 3 #12 AWG and the 512 (red) connector for 2 #18 to 5 #12 AWG. The 512G (green) is used for grounding connections.

Specifications:

Type: Wing
Voltage Rating: 600 Volt, 1000 Volt (Lighting Fixture/Luminaries/Sign)
Wire Type: Copper, Solid/Stranded
Wire Size: 22 to 8 AWG
Minimum Wire Combination Size: (5 to 7) #22
Maximum Wire Combination Size: (1 to 3) #12
Shell Material: Nylon
Color: Yellow
Temperature Rating: 221 Deg F
Standard Package: 100 per Pouch
Approval: UL, IEC, CSA