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The PASS SEYMOUR 128 is a lampholder adapter rated at 15 amps, 125 volts, and 600 watts. It converts a single medium-base lampholder socket into a double lampholder outlet, allowing two medium-base bulbs to operate from one fixture socket. This adapter is a simple, hardwired-free solution used in residential and light commercial lighting applications where an additional lamp position is needed without modifying the fixture wiring. Licensed electricians and lighting contractors install this type of adapter during fixture retrofits, temporary lighting setups, or socket expansions on existing equipment.
The PASS SEYMOUR 128 is suited for standard medium-base (E26) lampholder sockets found in residential ceiling fixtures, pendant lights, and utility lighting. It is sold in bulk quantities and is commonly stocked by electrical contractors for service calls and fixture upgrades. The 600-watt maximum load rating covers most incandescent and compatible lamp types used in standard residential and commercial applications.
Designed as a direct-fit adapter for standard medium-base (E26) lampholder sockets in residential and light commercial lighting fixtures rated up to 125 volts and 600 watts.
This adapter is installed by a qualified electrician or lighting technician. Always de-energize the circuit at the breaker before handling any lampholder socket. Verify that the combined wattage of both lamps does not exceed the 600-watt adapter rating or the fixture rating, whichever is lower. Follow applicable NEC guidelines for lamp and fixture load limits.
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