2A 20Ω Adjustable Slide Rheostat, Essential Lab Tool for Electrical Resistance Teaching and Physics Research

★★★★★ 4.7 112 reviews

US$7.32
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US$7.32
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 247722976 Release Date 2026/08/16 List Price US$7.32 Model Number 247722976
Category
  • PRINCIPLE OPERATION: Slide rheostat resistance can be used to control the function of a circuit by changing its own resistance.
  • DUAL USE: The laboratory researching tool can be used as a constant/variable resistor to meet different circuit analysis needs.
  • APPLICATIONS: Sliding rheostat can be used as a current and voltage regulator for laboratory research and demonstration, as well as for excitation and speed control of power generation equipment and DC motors.
  • SAFETY AND RELIABILITY: The sliding head and insulated wiring hat are designed for safe and reliable use and are suitable for teaching physics and electricity.
  • DURABILITY: Alloy wire porcelain tube and contact copper sheet, exquisite workmanship, durability, and long service time.
ASIN B0D58LX6QQ
Brand Name JTLB
Unit Count 1 Count
Manufacturer JTLB
Model Number JTLB5f201gi6mx
Material Type Copper
Item Type Name Rheostats
Manufacturer Part Number JTLB5f201gi6mx
Item Dimensions L x W x H 6.69"L x 2.36"W x 1.96"H

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4.7 out of 5
★★★★★
112 ratings | 46 reviews
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