About Relay Modules

A relay module is an electronic device used to control and switch power to other electrical loads. These modules usually consist of several relays, a power supply, a control circuit, and several necessary connectors on a printed circuit board. Relay modules are commonly used in industrial, commercial and even home applications where access to a remotely operated switch is needed. Common uses include controlling lights, motors, solenoids, and other electrical loads.

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    OKY3044


    		Module: relay; solid state relay; Channels:8; 5VDC; max.240VAC; 2A
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    		OKYSTAR 30
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    between Mon. 27 Mar to Fri. 31 Mar     Calender.png

    USD 19.4922
    Multiples of: 1

    		Relay8 5 VDCMax . 240 VAC    
    OKY3041


    		Module: relay; solid state relay; Channels:1; 5VDC; max.240VAC; 2A
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    		OKYSTAR 18
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    USD 2.5431
    Multiples of: 1

    		Relay1 5 VDCMax . 240 VAC    
    OKY3042


    		Module: relay; solid state relay; Channels:2; 5VDC; max.240VAC; 2A
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    		OKYSTAR 14
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    USD 4.704
    Multiples of: 1

    		Relay2 5 VDCMax . 240 VAC    
    OKY3031


    		Module: relay; Channels:1; 5VDC; max.250VAC; 10A; 50x26x19mm
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    		OKYSTAR 14
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    USD 4.998
    Multiples of: 1

    		Relay1 5 VDCMax . 30 VDC , Max . 250 VAC    
    OKY3046


    		Module: relay; solid state relay; Channels:2; 5VDC; max.240VAC; 2A
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    		OKYSTAR 10
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    USD 6.8355
    Multiples of: 1

    		Relay2 5 VDCMax . 240 VAC    
    OKY3047


    		Module: relay; solid state relay; Channels:4; 5VDC; max.240VAC; 2A
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    		OKYSTAR 10
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    between Mon. 27 Mar to Fri. 31 Mar     Calender.png

    USD 11.3043
    Multiples of: 1

    		Relay4 5 VDCMax . 240 VAC    
    OKY3043


    		Module: relay; solid state relay; Channels:4; 5VDC; max.240VAC; 2A
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    		OKYSTAR 7
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    USD 9.0405
    Multiples of: 1

    		Relay4 5 VDCMax . 240 VAC    
    OKY3045


    		Module: relay; solid state relay; Channels:1; 5VDC; max.240VAC; 2A
    Icon ROHS
    		OKYSTAR 2
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    USD 3.4251
    Multiples of: 1

    		Relay1 5 VDCMax . 240 VAC    
    OKY3036


    		Module: relay; Channels:3; 5VDC; max.250VAC; 10A; 66x57.5x18.5mm
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    		OKYSTAR 1
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    USD 11.5101
    Multiples of: 1

    		Relay3 5 VDCMax . 250 VAC , Max . 30 VDC    
    OKY3016


    		Module: relay; Channels:16; 5VDC; max.250VAC; 10A
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    		OKYSTAR 1
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    USD 19.3599
    Multiples of: 1

    		Relay16 5 VDCMax . 250 VAC , Max . 30 VDC    
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