What on earth is a cable gland? An Introduction

Cable glands are outlined as ‘mechanical cable entry products’ that happen to be utilised along with cable and wiring for electrical, instrumentation & control, and automation devices, together with lights, electrical power, data and telecoms.

The primary functions on the Cable Gland are to work as a sealing and terminating unit to make sure the defense of electrical equipment and enclosures, such as the provision of:

Environmental safety – by sealing around the outer cable sheath, excluding dust and dampness from your electrical or instrument enclosure.

Earth continuity – in the situation of armoured cables, once the cable gland incorporates a metallic building. In such a case cable glands could possibly be analyzed to ensure that they are able to stand up to an proper peak quick circuit fault latest.

Keeping drive – within the cable to be sure adequate amounts of mechanical cable ‘pull out’ resistance.

More sealing – to the elbow cable gland A part of the cable moving into the enclosure, every time a higher diploma of ingress safety is required.

More environmental sealing – with the cable entry level, keeping the ingress defense score in the enclosure with the choice of applicable equipment committed to doing this perform.

Cable glands can be produced from metallic or non-metallic supplies (or a mix of both) which may also be proof against corrosion as based on choice to a normal, or by corrosion resistance checks.

When used in explosive atmospheres in particular, it truly is important that cable glands are approved for the selected kind of cable and which they sustain the level of safety in the gear to which they are hooked up.