Littelfuse Tracor Heavy‑Duty Flasher, model 536/552, packaged under reorder number FLR 536/552 BP.
Description:
Littelfuse Tracor Heavy‑Duty Flasher, model 536/552, packaged under reorder number FLR 536/552 BP.
Key Specs
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Brand: Littelfuse / Tracor
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Model: 536/552
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Voltage: 12V
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Terminals: 2‑prong (L & P)
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Type: Heavy‑Duty thermal flasher
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Load Rating: 1–6 lamps (typical for 552‑series flashers)
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Packaging: Factory blister pack, printed in USA
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Era: 1970s–1990s aftermarket
This is the heavy‑duty equivalent of the common 552 flasher, built to handle higher lamp loads and trailer circuits.
🚗 Correct Applications
The 536/552 fits any 12‑volt, 2‑terminal flasher socket, including:
Passenger Cars
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GM: Camaro, Chevelle, Nova, Impala, Caprice
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Ford: Mustang, Fairlane, LTD
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Chrysler: Dart, Valiant, Fury
Trucks & SUVs
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Chevy C/K series, Suburban, Blazer
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Ford F‑Series, Bronco
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Dodge D‑Series, Ramcharger
Specialty & Equipment
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Trailers (utility, RV, commercial)
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Farm tractors
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Construction equipment
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Aftermarket wiring harnesses
This flasher is extremely common in hazard circuits, turn‑signal circuits, and towing setups.