Ideal 536 Heavy‑Duty 12V Flasher (NOS, Boxed)

$14.99

type: Unknown Type
Vendor: CorvairFarmer

Description:

Ideal 536 Heavy‑Duty 12V Flasher (NOS, Boxed)

The Ideal 536 is a heavy‑duty 12‑volt thermal flasher, built for 2‑terminal turn‑signal and hazard circuits. Ideal (founded in 1913) was one of the longest‑running American electrical manufacturers, and their flashers were widely sold in auto parts stores from the 1950s through the 1980s.

Key identifiers

  • Model: 536

  • Voltage: 12V

  • Terminals: 2 (L = load, P = pilot)

  • Fuse requirement: 14‑amp inline fuse

  • Lamp capacity: Multi‑lamp circuits (towing, hazards, trucks)

  • Type: Thermal flasher

  • Era: 1960s–1980s aftermarket

  • Fitment: Universal — all 12V cars, trucks, trailers, tractors, and equipment

This is the heavy‑duty sibling to the common 552‑series flashers.


Why the 536 matters

The 536 is Ideal’s answer to high‑load circuits. It was designed for:

  • Trucks with multiple turn‑signal lamps

  • Vehicles towing trailers

  • Hazard circuits with 4+ bulbs

  • Agricultural and industrial equipment

  • RVs and commercial fleets

Its internal bimetallic strip is thicker than a standard 552, giving it more stable blink timing under heavy load.


Vehicle & equipment compatibility

Because it’s a universal 2‑terminal 12V flasher, the 536 works in:

Passenger cars

  • Chevrolet: Camaro, Chevelle, Nova, Impala

  • Ford: Mustang, Fairlane, LTD

  • Chrysler: Dart, Valiant, Fury

  • AMC: Hornet, Javelin, Gremlin

Trucks & SUVs

  • Chevy C/K series, Suburban, Blazer

  • Ford F‑Series, Bronco

  • Dodge D‑Series, Ramcharger

  • International Harvester pickups & Scouts

Specialty & equipment

  • Utility trailers

  • RVs

  • Farm tractors

  • Construction equipment

  • Aftermarket wiring harnesses

If it blinked a turn signal in the 1960s–1990s, the 536 fits.

Vintage Ideal 536 heavy‑duty flasher, correct for all 12‑volt cars and trucks using 2‑terminal turn‑signal or hazard circuits. Rated for multi‑lamp loads and towing setups.

Features: • Genuine Ideal brand (est. 1913) • Model 536 — heavy‑duty 12V flasher • 2‑terminal design • Requires 14‑amp inline fuse • Fits all 12V cars, trucks, trailers, and equipment • NOS condition with original packaging

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