Coronavirus: Sales counter and order collections temporarily suspended. Online orders unaffected.
Quality, low cost electronic components to order online.- UK First Class P&P only
- All prices include VAT.
How to Order
Batteries & Holders->
Connectors & Leads->
Crystals & Resonators
Relays & Solenoids
Sensors & Transducers->
Transformers & Power Supplies->
New Products ...
Featured Products ...
All Products ...
New Products [more]
XH 3-Pin Straight Header
XH 3-Pin Housing with Flying Leads.
XH 3-Pin Housing
:: Relay Module 2-Ch 5V with Optocouplers.
Relay Module 2-Ch 5V with Optocouplers.
Add to Cart:
Double relay module.
Inputs Gnd, Vcc (5Vdc), channel 1 signal (active low), channel 2 signal (active low).
Channel signals are optically isolated from the relay coils.
Option to isolate the signal-side Vcc from the relay-side Vcc using a removable jumper.
3-way terminal blocks connect to SPDT changeover relay contacts.
Relay contacts rated at 10A 250Vac, 15A 125Vac.
Relay coils 400mW each.
Shopping Cart [more]
Your cart is empty.
15 x Red 5mm LEDs Std Brightness
Boxed Electrolytic & Ceramic Development Kit
PL2303HX USB to TTL Serial Adaptor Cable 1m
480 Piece Resistor Kit - 0.25W Carbon
230 Piece Resistor Kit - 0.25W Carbon
Shipping & Returns
Conditions of Use
Gift Certificate FAQ
Your IP Address is: 18.104.22.168
Copyright © 2020
. Powered by