Relays

Keep electronic equipment running well with relay switches. Use relays to control the flow of current when a low-voltage circuit controls a high-voltage circuit. Use relays to help guard against damage within equipment and components by pinpointing abnormalities. Find electronic relays from leading manufacturers at “You-Do-It” Electronic Center for applications ranging from automotive, robotics and variety of do-it-yourself projects. Browse our wide selection of relays and discuss your projects with us to find the best solutions.
Items 1 to 36 of 84 total

Grid List

NTE General Purpose Relay 24VDC 5A 4PDT, R12-17D3-24

$10.89
11 Pin Plug−In or Solder Terminal Clear See−Thru Cover High Reliability, 50 Million Operations Operating: −30° C to +50° C  Contact Rating: 5 Amp @ 240 VAC/28 VDC, 3 Amp @ 240 VAC/28 VDC 1 Amp @ 240 VAC/28 VDC Duty Cycle: Continuous

NTE Power Relay 12VDC 30A SPST-NO Flange Mount, R45-1D30-12F

$5.81
4 Pin: .250” (6.35mm) Quick−Connect Terminals on Top .187” (4.70mm) Quick−Connect Terminals for Coil  Printed Circuit Terminals on Bottom Flange Mount Rugged, Miniature Construction Single−Pole Switching Epoxy Sealed Dielectric Strength: (Initial) Contact to Contact: 1500VAC/1 minute Coil To Contact: 1500VAC/1 minute

NTE Power Relay 5VDC 30A SPST-NO Flange Mount, R45-1D30-5/6F

$12.67
4 Pin: .250” (6.35mm) Quick−Connect Terminals on Top .187” (4.70mm) Quick−Connect Terminals for Coil  Printed Circuit Terminals on Bottom Flange Mount Rugged, Miniature Construction Single−Pole Switching Epoxy Sealed Dielectric Strength: (Initial) Contact to Contact: 1500VAC/1 minute Coil To Contact: 1500VAC/1 minute

NTE Power Relay 12VDC 20A SPDT Flange Mount, R45-5D20-12F

$5.81
5 Pin: .250” (6.35mm) Quick−Connect Terminals on Top .187” (4.70mm) Quick−Connect Terminals for Coil  Printed Circuit Terminals on Bottom Flange Mount Rugged, Miniature Construction Single−Pole Switching Epoxy Sealed Dielectric Strength: (Initial) Contact to Contact: 1500VAC/1 minute Coil To Contact: 1500VAC/1 minute

NTE PC Mount Relay 12VDC 12A SPDT, R46-5D12-12

$3.50
5 Pin Board Mount All Sealed and Resistant to Wave Soldering & Cleaning Low Profile Less than 0.53 Cubic Inches Dielectric Strength: Between Coil & Contacts: 1500 VAC Between Contacts of Same Polarity: 750 VAC Resistance: 100 megohms min. @ 500 VDC Operating: −40° C to +85° C

NTE General Purpose Relay 120VAC 20A/10A Resistive SPDT Quick Connect Terminals, R47-5A15-120

$14.56
Miniature Relay Ideal for Switching Motor Load Lamp Load, Heater, etc. Creepage Distance of more than .08” Upper Mounting Bracket Type for Easy Wiring and Mounting 5 Pin: .187” (4.75mm) Quick Connect Coil Terminals .250” (6.35mm) Quick Connect Terminals for Load Flange Mount Operating: −1°C to +55°C

NTE Automotive Relay 12VDC 50A SPST-NO Flange Mount, R51-1D40-12F

$5.72
4 Pin .25" Quick Connect Terminals Flange Mount Weatherproof  Coil Resistance: 90 ohm Nominal Power: 1.6mW  Max. Contact Current @ 28VDC or 120VAC: 70A Industry Standard Pinout Standard Version is IP54 Dust and Splash Protected Operating: −40° C to +125° C

NTE PC Board Mount Relay 12VDC 30A SPST-NO, R53-1D30-12

$5.09
5 Pin P.C. Board Mountable Miniature Size Epoxy Sealed Vented Cover−Fully Enclosed Coil resistances: 900mW Nominal Dielectric strength: 1500 VRMS, 60Hz./1 sec

NTE PC Board Mount Relay 24VDC 30A SPST-NO, R53-1D30-24

$5.09
5 Pin P.C. Board Mountable Miniature Size Epoxy Sealed Vented Cover−Fully Enclosed Coil resistances: 900mW Nominal Dielectric strength: 1500 VRMS, 60Hz./1 sec

NTE PC Mount Relay 5/6VDC 2A DPDT Dual Coil Latching Type, R40-11D2-5/6C

$8.96
10 Pin Board Mount Voltage: 5/6VDC  DPDT Coil Resistance: 167 ohm Nominal Power: 150mW  Max. Contact Current @ 28VDC or 120VAC: 2A Ultra-Sensitive Coil Epoxy Sealed Standard 0.1" DIP Terminal Dual Coil, Latching Type (C)

NTE PC Mount Relay 24VDC 2A DPDT, R40-11D2-24

$3.97
5 Pin Board Mount Voltage: 5/6VDC  DPDT Coil Resistance: 167 ohm Nominal Power: 150mW  Max. Contact Current @ 28VDC or 120VAC: 2A Ultra-Sensitive Coil Epoxy Sealed Standard 0.1" DIP Terminal Dual Coil, Latching Type (C)

NTE PC Mount Relay 12VDC 2A DPDT Dual Coil Latching Type, R40-11D2-12C

$8.19
10 Pin Board Mount Voltage: 5/6VDC  DPDT Coil Resistance: 167 ohm Nominal Power: 150mW  Max. Contact Current @ 28VDC or 120VAC: 2A Ultra-Sensitive Coil Epoxy Sealed Standard 0.1" DIP Terminal Dual Coil, Latching Type (C)

NTE General Purpose Relay 12VAC 10A DPDT, R14-11A10-12

$12.19
8 Pin Voltage: 24VDC DPDT  Coil Resistance: 650 ohms  Nominal Power: 0.9W  Max. Contact Current @ 28VDC or 120VAC: 10A Contact Material: Silver cadmium oxide Contact Resistance: 100 milliohms max. (at 6 VDC, 1 Amp)

NTE General Purpose Relay 12VDC 10A DPDT PC Board Mount, R14-11D10-12P

$10.42
8 Pin Voltage: 24VDC DPDT  Coil Resistance: 650 ohms  Nominal Power: 0.9W  Max. Contact Current @ 28VDC or 120VAC: 10A Contact Material: Silver cadmium oxide Contact Resistance: 100 milliohms max. (at 6 VDC, 1 Amp)

NTE General Purpose Relay 240VAC 15A SPDT, R14-5A15-240

$9.82
8 Pin Voltage: 24VDC SPDT  Coil Resistance: 650 ohms  Nominal Power: 0.9W  Max. Contact Current @ 28VDC or 120VAC: 15A Contact Material: Silver cadmium oxide Contact Resistance: 100 milliohms max. (at 6 VDC, 1 Amp)

NTE Subminiature Relay 12VDC 1A PC Mount, R21-5D1-12

$2.26
6 Pin Board Mount Subminiature Size for High Density Packaging Epoxy Sealed Class B Insulation Contact Material: Silver nickel, gold plated Contact Resistance: 0.1 Ohms Max. initial Dielectric Strength: Contact To Coil: 1250 VRMS Across Open Contacts: 750 VRMS Insulation Resistance: 100 megohms Min. @ 500 VDC

NTE Subminiature Relay 24VDC 1A PC Mount, R21-5D1-24

$1.60
6 Pin Board Mount Subminiature Size for High Density Packaging Epoxy Sealed Class B Insulation Contact Material: Silver nickel, gold plated Contact Resistance: 0.1 Ohms Max. initial Dielectric Strength: Contact To Coil: 1250 VRMS Across Open Contacts: 750 VRMS Insulation Resistance: 100 megohms Min. @ 500 VDC

NTE Slimline Relay 12VDC 16A SPDT PC Board Mount, R22-5D16-12

$4.69
Sealed Construction Long Life Small Size Low Coil Power PC Board Mount TV−5 Type Power Relay Dielectric Strength: Contact To Coil: 500 VRMS (1 Min) Across Open Contacts: 1000 VRMS (1 Min) Insulation Resistance: 100 M Min. @ 500 VDC

NTE Epoxy Sealed Relay 12VDC 16A DPDT PC Board Mountable, R25-11D10-12

$7.06
PC Board Mount Epoxy Sealed for Wave Soldering & Cleaning Upright Package Type Suitable for 5mm Grid Pattern Immersion Proof Contact Resistance: 100m Max Initial

NTE DIP Reed Relay 12VDC 500mA SPDT, R56S-5D.5-12D

$9.79
5 Pin Board Mount  Standard Industry Packaging 5 VDC Versions Operate Directly from DTL or TTL Circuits Internal Clamping Diode Versions  Flame Retardant Epoxy Case is Immersion Resistant Dielectric Strength: Across Open Contacts: 200 VDC Contact to Contact: 1000 VDC

NTE DIP Reed Relay 5VDC 500mA SPDT, R56S-5D.5-6D

$8.46
5 Pin Board Mount  Standard Industry Packaging 5 VDC Versions Operate Directly from DTL or TTL Circuits Internal Clamping Diode Versions  Flame Retardant Epoxy Case is Immersion Resistant Dielectric Strength: Across Open Contacts: 200 VDC Contact to Contact: 1000 VDC

NTE 8-Pin Miniature Relay Socket Panel/DIN Rail Mountable, R95-150

$6.97
Panel Mount DIN Rail Mountable Pressure Clamp Screws For DPDT Applications 300 Volts, 10 Amps

NTE 5-Pin PC Board Relay Socket, R95-160

$1.54
For R51 Series Automotive Relay (50 Amp ONLY) Continuous Temperature Rating of +130 C

VELLEMAN Miniature Relay 12VDC SPDT 15A, VR15M121C

$1.00
Coil voltage: 12V DC Coil resistance: 360ohm Low coil power consumption Contact: 1 x inverter Nom. power consumption: 450mW Dielectric strength: 1000V / 50Hz (1 minute) Temperature range: -40°F to 158°F Internal contact material: AgCd0

VELLEMAN 1 Channel Latching Relay Module with Touc, VMA331

$10.65
power supply: 12 VDC supply current: 15 - 50 mA trigger current: 0.5 mA contact rating: 10 A 250 VAC / 10 A 30 VDC dimensions: 5 x 2.5 x 2 cm weight: 25 g

VELLEMAN 1 Channel Solid State Relay Module, VMA332

$7.25
power supply: 5 VDC power current: max. 10 mA input voltage: relay OFF: 0 to 2.5 VDC relay ON: 3.3 to 5 VDC max. load: 240 VAC 2 A 50/60 Hz dimensions: 2.5 x 2.5 x 3.6 cm weight: 0.21 oz protection: 2A Pico fuse on board

VELLEMAN 8 Channel Relay Module, VMA436

$18.40
standard interface that can be controlled directly by any microcontroller opto-isolated inputs indicator LEDs for relay output status control input current (in1 to in4): 5 - 25 mA control input voltage: 5 - 12 VDC relay output: 250 VAC 10 A, 30 VDC 10 A (non-inductive) dimensions: 57 x 138 mm operating voltage: 5 V
New RDL Line-Level Audio Controlled Relay 0.5 to 5 s

RDL Line-Level Audio Controlled Relay 0.5 to 5 s, ST-ACR1

$116.96
Switching Controlled by Audio Signal Sensing of Line-Level Signal Silence Sensing DPDT Switching Contacts Open-Collector SLAVE Output

NTE Solid State Relay 5VDC 7A PC Board Mountable, RS2-1D7-33

$26.16
Compatible with TTL Gates Push−On Connector Terminals, 4 Pin Mounts on a TO3 Transistor Heat Sink Dielectric Strength (Input−Output Isolation): 2500VAC Operating: −40° C to +65° C

NTE Solid State Relay 12VDC 7A PC Board Mountable, RS2-1D7-35

$25.95
Compatible with TTL Gates Push−On Connector Terminals, 4 Pin Mounts on a TO3 Transistor Heat Sink Dielectric Strength (Input−Output Isolation): 2500VAC Operating: −40° C to +65° C

NTE Solid State Relay 3-32VDC Input/24-240VAC 40A, RS3-1D10-51

$31.41
SPST−NO Back−to−Back Dual SCRs Internal Snubbers Operating: −40° C to +80° C