"GB" WINGGARD TWIST ON WIRE CONNECTORS *Yellow *Small/medium *22-10 AWG *Wire ranges: minimum 2 #18 up to 3 #12 strip wire 1/2" *600 volt maximum *Heat resistant to 150 degrees C (221 degrees F) *UL and CSA listed *Jar/110 *Discovery ACC, CON, NBR, SUP, EXP