CONNECTORS
incorporates three 50A power contacts and one ground contact. The contacts are arranged in sequence to ensure the ground contact is connected before the power contacts during the mating process. A special spring in the receptacle connector connects the ground contact to the metal shell for reliable panel grounding. A protective cover over the female contacts provides further benefits by minimising the exposure of the contact area which could be easily damaged.
using standard JIS crimping tools. A contact removal tool is available to quickly remove the contact from the housing.
Waterproof protection is another key criteria in industrial
environments. This is provided by special gaskets strategically placed at each connection point of the connector in the mated condition. The high water-resistance performance
meets IP67 standards, allowing the EMseries to withstand submergence in 1.8m water for 48 hours in its mated condition.
Ease of use may also feature on the buyer's checklist
EM35 has five polarising keys in the mating face to ensure correct mating
and as such, the connectors boast a user friendly design. EM35 has five polarising keys in the mating face to ensure correct mating positioning and stability against vibration. The one touch bayonet locking mechanism is said to securely lock the mated connectors quickly and easily. This works by turning the outer collar on the plug with a clockwise quarter turn to mate the connector and a quarter turn counter clockwise to disconnect. Correct mating is confirmed with an audible tactile click.
The plug and receptacles are available with three power Termination of the crimp contact is said to be quick and easy
contacts and one ground contact that can accept male or female crimp contacts. A cord clamp and connector removal tool is available from Hirose. Applications include three-phase power supply equipment for factory automation, generators, fuel batteries and other industrial equipment.
Is it cost-effective?
And so we come to price – rightly or wrongly a top priority for many purchasers today.
36 | July 2010
www.electronics-sourcing.eu
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