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Relay Basics - Another Teaching Moment | DigiKey Electronics

Learn how to identify and use the different types of mechanical and solid-state relays in this Another Teaching Moment from DigiKey.

Mechanical Relays: A Basic Overview
5/29/2019 1:52:06 PM

Accessories

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
METAL BRACKET FOR RELAY02040700TXNMETAL BRACKET FOR RELAY0 - Immediate$4.12Vedeți detalii
ADAPTER FOR TX2SA08-305984-10ADAPTER FOR TX2SA0 - Immediate$66.22Vedeți detalii

Automotive Relays

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY AUTOMOTIVE SPST 25A 12V02040601ZRELAY AUTOMOTIVE SPST 25A 12V0 - Immediate$52.31Vedeți detalii
RELAY AUTOMOTIVE SPDT 20A 12V02040603ZRELAY AUTOMOTIVE SPDT 20A 12V0 - Immediate$52.31Vedeți detalii

Contractors - Electromechanical

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY CONTACTOR13220112RELAY CONTACTOR0 - ImmediateSee Page for PricingVedeți detalii
RELAY CONTACTOR DPDT 600A 24V1616102-6RELAY CONTACTOR DPDT 600A 24V0 - Immediate$383,470.81Vedeți detalii

Contractors - Solid State

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY SSR 275VAC IN 1PH 230V 20ARGC1A23A15KGURELAY SSR 275VAC IN 1PH 230V 20A16 - Immediate$269.23Vedeți detalii
RELAY SSR 275VAC IN 1PH 230V 23ARGC1A23A20KKERELAY SSR 275VAC IN 1PH 230V 23A0 - Immediate$267.57Vedeți detalii

High Frequency RF Relays

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY RF DPDT 1A 18V1-1617100-2RELAY RF DPDT 1A 18V0 - Immediate$552.80Vedeți detalii
RELAY RF DPDT 1A 9VG6K-2F-RF DC9RELAY RF DPDT 1A 9V0 - Immediate$64.90Vedeți detalii

IO Relay Module Racks

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
I/O MODULE RACK 4 CHANNEL2971344I/O MODULE RACK 4 CHANNEL0 - ImmediateSee Page for PricingVedeți detalii
I/O MODULE RACK 16 CHANNEL2972990I/O MODULE RACK 16 CHANNEL0 - ImmediateSee Page for PricingVedeți detalii

IO Relay Modules

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
DELCON 24VDCIN/0-24VDC 10A OUTEXO24CHXDELCON 24VDCIN/0-24VDC 10A OUT1 - Immediate$508.25Vedeți detalii
AC OUTPUT MODULE 3ASLO24TRAC OUTPUT MODULE 3A37 - Immediate$287.06Vedeți detalii

Power Relays Over 2 Amps

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY GEN PURPOSE SPST 5A 24V0133560000RELAY GEN PURPOSE SPST 5A 24V0 - Immediate$202.39Vedeți detalii
RELAY GEN PURPOSE SPST 5A 24V0133660000RELAY GEN PURPOSE SPST 5A 24V0 - Immediate$226.94Vedeți detalii

Reed Relays

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY REED SPST 500MA 24VHE751A2400RELAY REED SPST 500MA 24V2380 - Immediate$14.95Vedeți detalii
RELAY REED HV CUSTOM1340-0251RELAY REED HV CUSTOM0 - ImmediateSee Page for PricingVedeți detalii

Relay Sockets

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY SOCKET 11 POS DIN RAIL1-1437683-2RELAY SOCKET 11 POS DIN RAIL0 - Immediate$74.12Vedeți detalii
V23333Z0002A010-EV-1001-1904045-3V23333Z0002A010-EV-1000 - Immediate$3.46Vedeți detalii

Safety Relays

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY GEN PURPOSE DPDT 2A 26.5V02A312HC2-0030RELAY GEN PURPOSE DPDT 2A 26.5V0 - Immediate$9,837.49Vedeți detalii

Signal Relays Up to 2 Amps

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
RELAY GEN PURPOSE DPDT 2A 26.5V02A312HC2-0030RELAY GEN PURPOSE DPDT 2A 26.5V0 - Immediate$9,837.49Vedeți detalii

Solid State Relays

ImagineManufacturer Part NumberDescriereAvailable QuantityPrețVedeți detalii
SSR RELAY SPST-NO 10A 90-140V10CPV120SSR RELAY SPST-NO 10A 90-140V0 - Immediate$330.45Vedeți detalii
SSR RELAY SPST-NO 10A 180-280V10CPV240SSR RELAY SPST-NO 10A 180-280V0 - Immediate$333.98Vedeți detalii

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Related Product Highlight

DR22C Series AC Output DIN Rail Mount Solid State Relay Assemblies Sensata - Crydom DR22C DIN rail mount SSRs offer exceptional performance in a compact 22.5 mm, low-depth industrial package.
DC60 Series Panel Mount Solid State Relays Sensata/Crydom’s DC60 series panel mount solid state relays are specifically designed to manage switching in lower-current applications.
Series 1 AC Panel Mount Solid State Relays The Series 1 is the signature family of Sensata - Crydom’s panel mount AC output solid state relays, delivering reliable back-to-back SCR output.

Related Articles and Blogs

Mechanical Relays: A Basic Overview This is a basic overview of relays and some of the terminology used when specifying a relay for an application.

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