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RS PRO Metal Oxide Varistor with Insulated Plastic Case, High Power, 460V AC, 605V DC, Energy Rating 500J, Model 240-242

Name: RS PRO Metal Oxide Varistor with Insulated Plastic Case, High Power, 460V AC, 605V DC, Energy Rating 500J, Model 240-242
Brand: RS PRO
SKU: 149888
Price: 112.55 USD
Availability: InStock

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Category Varistors Brand RS PRO Condition New

Specifications

Country of Origin	United Kingdom
Brand	RS PRO
Operating Temperature Range	-40°C → +85°C
THICKNESS	40mm
Length	61mm
Model	240-242
Depth	50mm
Mount Type	Busbar, Surface
Series	RS PRO
Energy Rating	500J
Maximum Operating Temperature	85°C
Minimum Operating Temperature	-40°C
Maximum dc Voltage	605V dc
Package/Case	Insulated Plastic Case
Maximum AC Voltage	460V ac

Key Features

High power metal oxide varistor suited for industrial power applications.
Insulated plastic case enables flat surface mounting.
Suitable for busbar and surface mount types.
Energy rating of 500 joules for effective transient voltage protection.
Operates reliably within temperature range of -40°C to +85°C.
Maximum AC voltage rating of 460V and maximum DC voltage rating of 605V.
Constructed with a high-mass large-diameter zinc oxide element ensuring repeatable protection.
Product made in the United Kingdom.

Product Description

RS PRO 240-242 Metal Oxide Varistor with insulated plastic case is a high power device engineered to suppress transient voltage spikes, providing reliable surge protection in industrial power systems.

This varistor features a robust, insulated plastic case that supports flat surface mounting and is compatible with busbar or surface mount installations. It contains a high-mass, large-diameter zinc oxide element which delivers repeatable protection against high-energy transient voltages typical in industrial environments.

The device operates efficiently over a wide temperature range from -40°C up to +85°C, maintaining performance and safety under varying conditions. Its electrical ratings include a maximum AC voltage of 460 volts and a maximum DC voltage of 605 volts, suitable for demanding electrical protection scenarios.

The physical dimensions of the varistor are 61 mm in length, 40 mm in thickness, and 50 mm in depth, allowing for a compact fit in electrical assemblies. It has an energy rating of 500 joules, ensuring capability to absorb significant transient energies without damage.

Manufactured in the United Kingdom, this RS PRO varistor meets high-quality standards and is ideal for various industrial applications requiring surge protection such as power distribution, automation equipment, and electrical panels.

High power metal oxide varistor suited for industrial power applications. Insulated plastic case enables flat surface mounting. Suitable for busbar and surface mount types. Energy rating of 500 joules for effective transient voltage protection.

Operates reliably within temperature range of -40°C to +85°C. Maximum AC voltage rating of 460V and maximum DC voltage rating of 605V. Constructed with a high-mass large-diameter zinc oxide element ensuring repeatable protection.

Compact dimensions: length 61 mm, thickness 40 mm, depth 50 mm. Product made in the United Kingdom. Explore a broad range of industrial electronic components and surge protection solutions available at EnvMart for your next project or maintenance requirements.

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