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Switches & Relays

Switches and relays are electronic components that are used to control the flow of electrical current in a circuit. A switch is a simple device that has two or more conductive contacts that can be opened or closed to allow or interrupt the flow of electrical current.  Switches are available in many different configurations, including toggle, push-button, rocker, and slide. A relay is an electrically operated switch that uses an electromagnet to open or close a circuit. Relays are used to control the flow of electrical current in a circuit remotely or automatically.

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5V SPST DIL Reed Relay - Folders
5V SPST DIL Reed Relay - Folders
$5.70

5V SPST DIL Reed Relay

Folders

Small and light weight. Features: - Pickup Voltage: 3.5V DC- Allowable Voltage: 160%- Power Consumption (W): 0.1 Specifications: Coil ...

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$5.70 - $5.70
$5.70
$5.70
$5.70 - $5.70
$5.70
5 Volt SPST DIL Reed Relay - Folders
5 Volt SPST DIL Reed Relay - Folders
$6.90

5 Volt SPST DIL Reed Relay

Folders

They will fit into a 14 pin IC socket, are highly sensitive and can be driven by TTL, etc. SPST normally open.  Features: - Must Op: 3.75VDC- Mus...

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$6.90 - $6.90
$6.90
$6.90
$6.90 - $6.90
$6.90
3 Pin LED Relay Flasher to Suit Japanese Cars - 12VDC - Folders
$27.90

3 Pin LED Relay Flasher to Suit Japanese Cars - 12VDC

Folders

Specifically designed to work with replacement low current LED indicator lights which may "hyper flash" when used with your cars standard flasher...

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$27.90 - $27.90
$27.90
$27.90
$27.90 - $27.90
$27.90
24VDC DPDT Relay - 10A 240VAC/24VDC Contacts - Folders
$13.90

24VDC DPDT Relay - 10A 240VAC/24VDC Contacts

Folders

High power DPDT relay suitable for switching loads up to 10A. Designed to suit the SY-4064 DIN rail mounting cradle it can also be mounted dir...

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$13.90 - $13.90
$13.90
$13.90
$13.90 - $13.90
$13.90
Horn Relay Base - Folders
$9.90

Horn Relay Base SY4069

Folders

This is a plug in base with cable attached.- Suits SY-4068 and SY-4070. Specifications: Cable length 150mm

$9.90 - $9.90
$9.90
$9.90
$9.90 - $9.90
$9.90
Ignition coil driver - Folders
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$32.90

Ignition coil driver

Folders

Refer Silicon Chip MagazineAdd this ignition coil driver to the KC-5442 Programmable Ignition System and you have a complete stand-al...

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$32.90 - $32.90
$32.90
$32.90
$32.90 - $32.90
$32.90
Check ETA
12VDC 30A Dual Relay Wiring Kit Universal - Folders
12VDC 30A Dual Relay Wiring Kit Universal - Folders
$75.90

12VDC 30A Dual Relay Wiring Kit Universal

Folders

Taking a shortcut might be fine when you’re driving through the bush. But don’t do it with your electrical wiring. These relay kits take the hass...

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$75.90 - $75.90
$75.90
$75.90
$75.90 - $75.90
$75.90
Solid State Relay - 12VDC Control AC Load - Folders
$11.90

Solid State Relay - 12VDC Control AC Load

Folders

Ultra slim solid state relay for switching AC loads up to 250V using a DC control voltage.• Control Voltage: 9.6-14.4VDC• Maximum Control Current...

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$11.90 - $11.90
$11.90
$11.90
$11.90 - $11.90
$11.90
3-32VDC Solid State 240VAC @ 3A Relay - Folders
3-32VDC Solid State 240VAC @ 3A Relay - Folders
$29.90

3-32VDC Solid State 240VAC @ 3A Relay

Folders

This is a PCB mounting, single in line package relay capable of switching up to 240V AC at 3 amps. Solid state relays are particularly useful ...

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$29.90 - $29.90
$29.90
$29.90
$29.90 - $29.90
$29.90
24V SPDT 10A Relay - Folders
$5.90

24V SPDT 10A Relay SY4067

Folders

24V SPDT 10A PCB Mounting RelaySpecifications:Device Type : Standard Coil RelayInput : DCContact format : SPDTNominal Voltage : 24.0VCoil Resista...

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$5.90 - $5.90
$5.90
$5.90
$5.90 - $5.90
$5.90
12V SPDT 10A Relay - Folders
12V SPDT 10A Relay - Folders
$5.90

12V SPDT 10A Relay SY4066

Folders

- Rated voltage - 12V DC- Coil current - 30mA- Coil resistance - 400ohms- Contact rating - 10 Amp- Size - 18 x 15 x 14(H)mm- NO/NC contacts. ...

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$5.90 - $5.90
$5.90
$5.90
$5.90 - $5.90
$5.90
12V DIL Latching Mini Relay - Folders
12V DIL Latching Mini Relay - Folders
$13.90

12V DIL Latching Mini Relay

Folders

DIP style - will plug into 16 pin IC socket. Low profile mini 12V 2 coil latching relay. Highly sensitive - 180mW nominal power consumption. ...

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$13.90 - $13.90
$13.90
$13.90
$13.90 - $13.90
$13.90
12V DPDT DIL Mini Relay - Folders
$9.50

12V DPDT DIL Mini Relay

Folders

12V DPDT relay DS2E-S-DC12V type High sensitivity, 200mW pick up power. Important: Coil is polarised - see datasheet for details and contact rati...

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$9.50 - $9.50
$9.50
$9.50
$9.50 - $9.50
$9.50
6V DIL SPDT Mini Relay - Folders
6V DIL SPDT Mini Relay - Folders
$7.20

6V DIL SPDT Mini Relay

Folders

Low profilem, 6V DC bobbin relay Specifications: Coil Resistance 100Ω Device Type Standard Coil Relay Input ...

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$7.20 - $7.20
$7.20
$7.20
$7.20 - $7.20
$7.20
24V DPDT PC Mount Relay - JW Series - Folders
24V DPDT PC Mount Relay - JW Series - Folders
$11.90

24V DPDT PC Mount Relay - JW Series

Folders

*24V DC*Coil 1100 ohm*2 x 5A @ 30VDC or 2 x 5A @ 250VAC contact rating*Size: 29(W) x 12(D) x 29(H)mm Specifications: DC Contact Volta...

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$11.90 - $11.90
$11.90
$11.90
$11.90 - $11.90
$11.90
12V DPDT PC Mount Relay - JW Series - Folders
12V DPDT PC Mount Relay - JW Series - Folders
$11.90

12V DPDT PC Mount Relay - JW Series

Folders

DPDT- 12V DC. - Coil 285 ohms.- 2 x 5A @ 30V DC or 2 x 5A @ 240V AC contact rating. - Size: 29 x 12 x 29(H)mm. Specifications: DC Con...

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$11.90 - $11.90
$11.90
$11.90
$11.90 - $11.90
$11.90
24V SPDT PC Mount Relay - JW Series - Folders
$11.90

24V SPDT PC Mount Relay - JW Series

Folders

Ideal for use in industrial, office and even home applications:• Industrial: NC machines, robots, temperature, controllers• Office: Photocopiers,...

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$11.90 - $11.90
$11.90
$11.90
$11.90 - $11.90
$11.90
Micro 30A Horn Relays - Folders
$11.90

Micro 30A Horn Relays

Folders

Extremely compact with a footprint of only 22 x 15mm, but maintaining high contact currents for automotive applications. Ideal for air horns, ...

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$11.90 - $11.90
$11.90
$11.90
$11.90 - $11.90
$11.90
24VDC Panel Mount Relay - Folders
$47.90

24VDC Panel Mount Relay

Folders

All feature rugged construction and quick connect terminals for easy installation.DPDT PANEL MOUNT RELAYSTwo models available. One with a nomi...

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$47.90 - $47.90
$47.90
$47.90
$47.90 - $47.90
$47.90
12V SPST Low Cost Reed Relay - Folders
$5.70

12V SPST Low Cost Reed Relay

Folders

Small and light weight.Specifications:- Contact form: SPST normally open- Coil Resistance: 1050ohms- Nom Volts: 12 - Pickup Voltage: 8.4V DC- ...

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$5.70 - $5.70
$5.70
$5.70
$5.70 - $5.70
$5.70
12V SPST DIL Reed Relay - Folders
12V SPST DIL Reed Relay - Folders
$6.90

12V SPST DIL Reed Relay

Folders

They will fit into a 14 pin IC socket, are highly sensitive and can be driven by TTL, etc. SPST normally open. Nominal Voltage: 12V Features: - M...

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$6.90 - $6.90
$6.90
$6.90
$6.90 - $6.90
$6.90
20A 12V SPST PCB Mount Relay - Folders
20A 12V SPST PCB Mount Relay - Folders
$10.50

20A 12V SPST PCB Mount Relay

Folders

PCB mounting 12V relay with QC lug terminals.Contact current: 20A @ 24VDC, 20A @250VAC max Specifications: DC Contact Voltage ...

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$10.50 - $10.50
$10.50
$10.50
$10.50 - $10.50
$10.50
12VDC 4PDT Relay - 5A 240VAC/30VDC Contacts - Folders
$17.90

12VDC 4PDT Relay - 5A 240VAC/30VDC Contacts

Folders

Versatile 4PDT relay suitable for switching loads up to 5A. Designed to suit the SY-4004 DIN rail mounting cradle. Can also be installed with ...

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$17.90 - $17.90
$17.90
$17.90
$17.90 - $17.90
$17.90
4PDT DIN Rail Mount Relay Cradle - Folders
$12.90

4PDT DIN Rail Mount Relay Cradle

Folders

DIN rail mounting base for 4PDT cradle mount relays including SY-4009 12VDC 4PDT relay. Also has 4mm holes so can be screw mounted to a chassi...

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$12.90 - $12.90
$12.90
$12.90
$12.90 - $12.90
$12.90
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