Delay Timer Switch Adjustable 0-10 sec with NE555 Electrical Inpute

$15.99
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  •  Returns & Refund

    Last updated: April 2, 2025

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

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    Attn: Returns
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    Tiberias, 14388
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    1. Photos of the front and back of the packaging box.
    2. A photo, video, or screenshot clearly showing the defective item or the damaged part of the parcel.

    Our customer service team will review your case and arrange a refund or reshipment — no return required.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Description :

Delay Timer Switch Adjustable 0-10 sec with NE555 Electrical Inpute

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


Connection Drawing:





We suggest you using a diode connectiong to the VCC in series. In order to prevent from damaging chip of Power Reverse or Voltage Fluctuation. ( The board does not add diode because the power would not enough to pull-in the relay for the buck from diode when power is too low. )


Details pictures :
 













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