3M™ Electrical Spring Connector 412-Jug, Tan, 22-10 AWG, 4000 per Jug
What makes the 412 different from other tan connectors with hexagon shaped heads?
• A wider spring opening enables easier and faster insertion of larger wire combinations than with other tan connectors.
• The 412 is UL listed for up to four 12 awg solid and stranded wires.
• The 412 molded insulator resists warping and expansion when pushed to the upper limits of its wire ranges."