NKG4 Programmable Timer Switch Din Rail Timing Control Switch AC220V 3A

Feature: 1. The Timer Switch is mainly used for school bell or factory bell control. 2. Din railmounted method, easy to install. 3. Ringing time can be set from 1s to 99s. 4. Compact and portable time switch, saves space. 5. High precision, high quality chip, strong antiinterference. Specification: Item Type: Timer Switch Function: Bell Time Control Minimum Setting Time: 1min Working Voltage: 220V 5060Hz Timing Error: less than 1sd Rated Operating Current: AC15 220V 3A Thermally Stable Current Value: 16A Ringing Time: 1s~99s Installation Method: Din Rail Type . Package List: 1 x Time Control Switch1 x English ManualThe Timer Switch is mainly used for school bell or factory bell control. Din railmounted method, easy to install. Ringing time can be set from 1s to 99s. Compact and portable time switch, saves space. High precision, high quality chip, strong antiinterference.