Juno Lighting - JNO T689-WH OPEN BACK PAR30

White Compatible Systems: Trac-Master 120V Two Circuit System; Trac-Master 120V Tube System; Trac-Master 120V One Circuit System; Trac-Master 120V Recessed System; Trac-Lites One Circuit System - Description: True, positive electrical ground; spring-loaded positive latch with embossed polarity arrow secures trac light to trac; Accepts 35-75W PAR30 lamps; UL Listed; CSA Certified; Polarity indicator embossed on bottom of adapter; Die-formed steel construction; available in white, black, silver, or natural; Pull-up contact to .up\" position for 2-circuit application; Trac adapter features copper-alloy contacts that provide precise spring action; no arcing and will not take a set; Medium-base porcelain socket with nickel-plated copper screw shell; 90-degree vertical aiming capability and 358-degree rotation