The Leviton 13661-SWP (LH0981) is a medium-profile, turn-type fluorescent lampholder engineered for G13 medium bi-pin T8 and T12 linear lamps. Designed for stability and ease of installation, it features a snap-in mounting system with an integrated locator post and a 23mm lamp center height. This non-shunted component is rated for 660W and 600V, making it an ideal choice for programmed start ballasts in demanding environments. The Leviton 13661-SWP (LH0981) construction utilizes a chemical-resistant white thermoplastic body, ensuring long-term durability and high heat resistance for high-wattage applications.
To ensure operational reliability, the 13661-SWP (LH0981) incorporates a four-position, positive-stop lamp-lock mechanism that securely holds the lamp in place while simplifying the relamping process. It supports bottom-load wiring and is frequently utilized in commercial and industrial indoor lighting fixtures, including office troffers, school lighting, and shop environments. Fully compliant with industry standards, the 13661-SWP is UL Listed, CSA Certified, and NOM Certified. This combination of safety and performance makes it a preferred solution for manufacturers and contractors seeking a dependable, streamlined socket for professional lighting designs.