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* Estimated stock levels as of Thu, Nov 21, 2019. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.
Caps threaded 1/8 in -27 I.P.S. Fit standard lamp stems. Set screw prevents rotation of socket. 660 watts, 250 volts. Temperature rating: -40° C to 65° C. UL Listed, file E7430, UL 496 requirements. NOM Certified.