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JR. W-1

Wire Wound Potentiometers JR. W-1

PANKAJ, Model JR.W-1 enjoys the privilege of being the only Indian Product Manufactured to meet Defense specifications DEF 5121, JSS – 50502.

Features Optional Features
Brass Nickel Plated Bush & Spindle Anti Rotating Mounting Plate
Tin Plated Terminals Various Shaft Lengths with different designs
Thermoset Housing
Panel & Spindle sealing, hence can be used in harsh environmental condition.
Flame Proof Housing

Military Grade Specifications

Resistance Range 10Ω to 10KΩ +10%
Power Rating 0.5 Watt @ 70°C
Stability +2%
TCR +150 ppm/°C (Max.)
Temperature Range T 40/70 (-40°C to + 70°C)
Damp Heat H 12 (2 Cycles 21 Days)
Air Pressure P 16:8.5 kpa
Acceleration (Steady State) A 10: 170m/s
Impact (Shock) S 12: 500m/s, 11ms
Vibration V 12: 10 to 2000Hz. 100m/s

TCR = Temperature Coefficient of Resistance Wire


  • Temperature Controllers,
  • Power Supplies,
  • AC/DC Motor Drives,
  • Process Control Equipments,
  • Test and Measuring Instruments,
  • Control Panels,
  • Offset Settings & many more.

Dimensional Diagram


Ordering Information

Model No. Resistance Value Shaft Length in mm Other Options
JR.W-1. 50, 100, 150, 200, 250, 500, 1K,
2K, 2K5, 3K, 5K, 10K
19mm or 25mm as required F – Flattened Shaft
P – Locking Plate
L – Shaft Locking Nut


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