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ecosyn®-SEF

Engineered to solve problems

ecosyn®-SEF combines a self-locking nut with an integrated conical spring washer and large contact surface. Bossard engineers designed ecosyn®-SEF as a multifunctional fastening element for the safe connection of electrically conductive contacts, especially in the high-voltage range. ecosyn®-SEF is also excellently suited for purely mechanical connections requiring Design for Manufacturability by combining several mechanical fastener elements into one.

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