Specification:
Internal power��Built-in battery, no need to replace
Working mode��Manual, Automatic switch
Programmable number��40
Ring time adjustment��1 second -99 seconds
Time control range��1min-168h
Timing error��≤1 second/day
Output mode��A set of transformations
Contact capacity��Ue/Le: ac-15 220V/3ALth:16A
Electrical life��100,000 times
Mechanical life��300,000 times
Ambient temperature��-10 ° C to 45 ° C
Power��≤3W
Installation��Device type, Guide rail type
Scope of application:
--NKG-4 time control bell ringing instrument is mainly used for ac 50Hz, rated control power supply voltage to 220V and below as a time control element in the circuit, according to the predetermined procedure to open or tear the circuit used. For example: automatic control of school bell time
Package Included:
1 xTiming control switch
Please note it will need about 12~20days for the delivery!
Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.
Thank you for your understanding!
Returns / Change of Mind Policy: We 100% support our customers, If you are not satisfied, you may return any item within 30 days of delivery. If the product is no problem, all shipping charges must be paid by customer for returns. If you have any problem with our products, please CONTACT US at once.
Estimated Delivery Time Frame: 12-20 business days