https://www.ebay.com/sch/i.html?_nkw=3M+953K+Connector+Yellow+1+Ports+12Awg+Pk+1000&_sacat=0&_dmd=2

3M 953K Connector, Yellow, 1 Ports, 12Awg, Pk 1000

Regular price
$256.00
Sale price
$177.00

Insulation Displacement Connector, Dry Environment, Connector Type T-Tap Disconnect, Color Yellow, Solid Wire Range 12 AWG, Stranded Wire Range 12 AWG, Max Insulation Dia 0.15 In, Number of Ports 1, Application Electrical Power, Flame Retardant, 600 Volts AC/DC, Max Temp 221 F, Material of Construction Nylon, Crimping Tool 10000, Standards UL/ CSA, Package Quantity 1000