ミツビシ・ヒタチ エレベーター バッファスイッチ 制限スイッチ D4N-2A20 移動制限 安全スイッチ

Video Description:
Discover the Mitsubishi Hitachi Elevator Buffer Switch Limit Switch D4N-2A20, a high-quality travel limit safety switch designed for elevators and automatic production lines. This Omron-branded switch ensures reliable performance with its roller-type structure and normally closed configuration.