Lighting Contactors Mechanically Held

Lighting Contactors Mechanically Held use a mechanical latch instead and have a retentive memory. Removal of the voltage from the control circuit allows them to operate quietly and consume a very little amount of control power. They are held in place without the need of a constant power drain. The coil on these types of contactors is far less likely to burn up as it is energized momentarily.

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Open Lighting Contactors Mechanically Held are designed to provide a safe, convenient means for local or remote switching of tungsten or ballast lamp loads. They are also suitable for other loads such as low pressure and high-pressure sodium lamp loads and other non-motor (resistive) loads.

NEMA 1 Enclosure
A NEMA 1 Enclosure is for general-purpose. It protects against dust, light and indirect splashing but it is not dust-tight. A NEMA 1 Enclosure primarily prevents contact with live parts. It is used indoor and under normal atmospheric conditions.