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ZINSCO PARTS
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QSF Switches
QSF Switches & Uniflex Strips – High-Amp Power Distribution You Can Trust
Delivering robust performance in high-load applications, our QSF switches and Uniflex contact strips are built for serious electrical demands. Whether you’re outfitting a 400 AMP QSF 4053, replacing a QSF 4032, or looking for Sylvania-compatible Uniflex bars, we offer precise, reliable solutions for power distribution and bus bar connectivity. Ideal for industrial switchgear, meter panels, and control systems, these components are engineered for conductivity, efficiency, and long-term durability. Upgrade with confidence—power flows better with the right connections.
EXPLORE DIFFERENT PARTS
QSF 4053 400AMP
Uniflex 400A
Uniflex
QSF 4032
Sylvania
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Use the form below to send us a request for a specific part, or to ask a question about what part you might need. We will get back to you within 1-2 days.