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PILOT Resistograd No. 350 variable non-inductive resistor by Pilot Electric Mfg. Co. Inc., Brooklyn, New York, U.S.A., complete with its original box.
The blue and cream packaging with red lettering complements the compact component, making this a distinctive piece for collectors of vintage radio technology and electrical components. The box bears the wording “Variable Non-Inductive Resistance” and states a range from 200 ohms to 30 megohms.
Technical details
According to the specifications supplied by the seller, this model has a cast aluminum housing with cooling fins, designed to dissipate 20 watts of heat. The stated resistance range is covered in four turns of the Bakelite adjustment knob. These technical specifications and the operation have not been independently verified.
Manufacturer: Pilot Electric Mfg. Co. Inc.
Model: Resistograd No. 350
Manufacturer location shown on the box: Brooklyn, New York, U.S.A.
Range stated on the box: 200 ohms to 30 megohms
Patent numbers supplied by the seller: 1658787 / 1658788
Dimensions supplied by the seller: 7 × 4.5 × 4.5 cm
Weight: 111 grams
Includes the original box
Condition
Described by the seller as NOS (New Old Stock), meaning unused old stock. Visible age and storage marks are present on the component, and the original box shows wear. Please examine the photographs for its external condition.
Operation and electrical values have not been confirmed. No guarantee of accuracy or calibration is provided.
Only one example of this product is available. Tracked shipping is calculated separately.
PILOT Resistograd No. 350 NOS Variable Resistor with Original Box
€155,00 EUR