Newson Gale Ltd

Medium Size Heavy-Duty Static Grounding Clamp

Intrinsically safe dual core static grounding clamp

Medium Heavy-Duty Clamp Features
Newson Gales’ approved dual core medium heavy-duty static grounding clamps offer a positive contact with the equipment to be grounded.

Datasheet Downloads

UK
US
DE
FR
ES
IT
CN

The VESX45-IP static grounding clamp can be installed with the Bond-Rite® and Earth-Rite® systems to provide interlock control and visual indication to verified ground connection points and offer the highest levels of protection over electrostatic ignition risks.

Newson Gales’ approved dual core medium heavy-duty static grounding clamps offer a positive contact with the equipment to be grounded.

When flammable or combustible products are being handled and processed in hazardous areas it is essential to specify certified equipment that will protect personnel from sources of electrostatic ignition.

Static grounding clamps that combine Factory Mutual (FM), ATEX and IECEx approvals are rigorously tested and certified to ensure they are capable of dissipating static charges from potentially charged equipment. This is especially significant when the equipment can be covered in coatings, product deposits or rust that is capable of preventing the clamp from making low resistance electrical contact with the equipment to be grounded.

Tungsten carbide is one of the hardest materials in use in industry today and when used in combination with a well designed clamp spring, has the capability to continuously bite through coatings, rust or product deposits that a basic alligator clip or welding clamp would struggle with. Sharpened tungsten carbide teeth are a standard feature of Newson Gale’s heavy duty clamps.

A grounding clamp’s effectiveness at protecting against the ignition of flammable atmospheres should not be judged by how difficult it is to open the clamp handles – that is the result of a poorly designed spring and clamp assembly. A well designed spring and clamp assembly should enable an operator to apply a reasonable amount of torque to open the clamp without causing stress to their hand.

The most critical factor to understand is the pressure applied at the point of contact. This is where the clamp teeth establish a secure electrical connection with the equipment susceptible to static charging. The combination of spring material, spring diameter, the number of active spring coils and the length of the spring legs have all been factored into Newson Gale grounding clamps to balance operator ergonomics with a clamping force that can exceed the testing requirements of Factory Mutual (FM).

The combination of spring material, spring diameter, the number of active spring coils and the length of the spring legs have all been factored into Newson Gale grounding clamps to balance operator ergonomics with a clamping force that can exceed the testing requirements of FM.
Learn more about Industry Standards and Guidelines relating to static electricity in explosive hazardous areas:
Cen-Stat™ Clamps & Cables
Cen-StatTM cable
VESX90-IP Large size heavy duty static grounding clamp with Cen-StatTM cable
Magnetic static grounding clamp
Surface Mount Connector

Book a live product demo

Newson Gale has an extensive product range that can be tailored to your processes and the range of hazardous area classifications at your location. The most effective way to identify what is applicable for your operations is by talking to our team. They will provide in-depth information on the products, features and how the range of options can be tailored to your needs.