*Nonpolarity—The connection of contact and coil need to be nonpolarity.
*Epoxy Sealant—Sealed by epoxy resin. It can work in the hostile environment, Coil and contact cannot be oxidized and polluted.
*Efficient Coil – Optional built-in energy-saving coil,retentive power is only 2-2.3W, counter electromotive force is 0V.
*ROHS authentication is totally meet the requirement of ROHS, It is benefit to body health and the environment protection.
*Compare to the similar products, this product is smallest and ligtest.
*The coil has no counter-force of electromagnetism.