Protected Linear Variable Rheostat

The Protected Linear Variable Rheostat with Safety Terminals is engineered to deliver accuracy, safety, and versatility in laboratory and industrial environments. Its design incorporates resistance wire wound on a ceramic tube, ensuring heat resistance and mechanical stability. The protective housing safeguards the internal components, while three 4 mm safety socket terminals provide secure and flexible connectivity.

This rheostat can be used as a variable resistor or as a voltage divider, making it suitable for a wide range of circuit applications. With resistance values ranging from 0–10 Ω to 0–1000 Ω and current ratings up to 4 A, it supports experiments requiring precise control of electrical resistance. The protective casing enhances safety during use, while the robust construction ensures long service life under repeated laboratory conditions.

By combining precision engineering, compliance with laboratory standards, and versatile functionality, the Protected Linear Variable Rheostat with Safety Terminals offers procurement buyers a dependable solution for electronic training programs. Institutions benefit from reduced equipment replacement costs, enhanced teaching efficiency, and reliable performance across diverse applications.

Features

• Wire wound on ceramic tube for heat resistance

• Protective housing for enhanced safety

• Three 4 mm safety socket terminals

• Functions as variable resistor or voltage divider

• Multiple resistance ranges available (0–10 Ω to 0–1000 Ω)

• Current ratings up to 4 A

• Durable construction for long service life

• Precision engineering for consistent accuracy

• Suitable for laboratory, educational, and industrial use

• Compliant with laboratory equipment standards

Benefits

• Provides safe and reliable circuit testing

• Enhances teaching and training efficiency

• Offers versatile use in experiments and demonstrations

• Reduces replacement costs with durable design

• Supports long‑term institutional ROI

• Facilitates bulk procurement for laboratories and universities

Product Specifications

Available Variants

• 0–10 Ω, 4 A

• 0–33 Ω, 3.1 A

• 0–100 Ω, 1.8 A

• 0–330 Ω, 1 A

• 0–1000 Ω, 0.57 A

SKU System

• MT‑PRH10 (0–10 Ω, 4 A)

• MT‑PRH33 (0–33 Ω, 3.1 A)

• MT‑PRH100 (0–100 Ω, 1.8 A)

• MT‑PRH330 (0–330 Ω, 1 A)

• MT‑PRH1000 (0–1000 Ω, 0.57 A)

FAQs

Is the rheostat safe for classroom use?

Yes, the protective housing and safety socket terminals ensure secure operation, making it suitable for educational environments.

Can the rheostat be used as a voltage divider?

Yes, the design allows it to function both as a variable resistor and as a voltage divider.

What resistance ranges are available?

Models range from 0–10 Ω to 0–1000 Ω, with current ratings up to 4 A.

Do you offer bulk procurement options?

Yes, Micro Technologies provides bulk ordering for universities, colleges, and research institutions.

Is customization available for resistance values?

Yes, customized rheostat models can be manufactured to meet specific institutional requirements.

How is the product packaged and shipped?

Each rheostat is securely packed to prevent damage during transit, with standard and expedited shipping options available.

Why Choose Our Products

• Manufactured to strict laboratory standards

• Precision engineering for consistent accuracy

• Long service life with durable construction

• Responsive support for institutional buyers

• Bulk supply capability for procurement needs

Call to Action

Upgrade your laboratory and teaching facilities with the Protected Linear Variable Rheostat from Micro Technologies. Contact us today for bulk inquiries, institutional orders, distributor partnerships, or quotation requests.