HITACHI DL-PO2 AR-4 NPX O-L elevator button

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Hitachi Elevator COP Square Call Button DL-PO2 O-L AR-4 NPX LOP HOP Buttons

These buttons are commonly used for Hitachi elevators, YUNGTAY elevators, or Guangri elevators, with the same appearance and installation size but the wire cable plug in the button is different. The popular model is DL-PO2.Method of installation: after the button is placed in the hole, it is clamped at the back of the button with a stainless steel clamp.