Delay Timer Switch Adjustable With NE555 Electrical Input 12V 10A YL-21

Description :

Timing from Microseconds to HOURS

Simple Circuitry

Precision Pulse Generation / Timing,

FMAX = 500 KHz

Use a single 4 to 16 VDC supply

Excellent temperature stability 0.005% / °C

Adjustable Duty Cycle

Countless Application and Information Sources

Chip (NE555) Characteristic :

When unconnected with the supply power, the state of the module is “NO” [ normal open ], CB and COM are conductive. CK and COM are unconductive.

When connected with the supply power, delay for 0-10s, the module will in the state of “NC” [ normal closed ], CB and COM are unconductive, CK and COM is conductive

Specification :

Module Properties : NE555 chip

Dimension : 77 (L) x 23 (W) x 18 (H) mm (with potentiometer)

Input voltage : DC12V

Adjustable time : 0 to 10sec

Control voltage : AC 0~250V / max. 10A, DC 0~30V / max. 10A

Max. loading : 2200W