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Home  >  Relays

Relays

Relays

Electromechanical relays are just one type of electronic switch used in industrial control systems. A relay is simply an electrical switch. The electricity operating the switch is fully isolated/insulated from the electricity/circuit being operated. Electromechanical relays, unlike other types, use an electromagnet to move the switch mechanically. While solid state relays use a semiconductor to switch. There are many other types including: pole and throw, overload protection, latching, forced-guided, contactor and solid state contactor. Still people are drawn to the solid state relay because it has no moving parts making its installation more reliable than others. When choosing from an electromechanical relay and other types consider these factors: • number of contacts • normally open, normally closed • contact sequence • rating of the contacts (voltage and amperes) • operating lifetime • coil current / voltage • enclosure type • operating environment • mounting configuration If you have questions about electromechanical relays or other equipment contact a Davis Application Specialist today.
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OPTO 22 DC60S5 DC Control SSR, 60 VDC, 5 A

  • Product Type: Relays
  • Model: DC60S5
  • Max current: 5 Amps
Mfg Part# DC60S5
DO-68474-58
In stock.
$26.25 USD/EACH

Qty:

OPTO 22 240D45 DC Control SSR, 240 VAC, 45 A

  • Product Type: Relays
  • Model: 240D45
  • Max current: 45 Amps
Mfg Part# 240D45
DO-68474-57
In stock.
$50.00 USD/EACH

Qty:

OPTO 22 MP120D4 DC Control SSR, 120 VAC, 4 A

  • Product Type: Relays
  • Model: MP120D4
  • Output power: 120 VAC
Mfg Part# MP120D4
DO-68474-29
Usually ships in 15 days.
$19.00 USD/EACH

Qty:

OPTO 22 MP240D4 DC Control SSR, 240 VAC, 4 A

  • Product Type: Relays
  • Model: MP240D4
  • Output power: 240 VAC
Mfg Part# MP240D4
DO-68474-31
Usually ships in 15 days.
$22.00 USD/EACH

Qty:

OPTO 22 Z120D10 DC Control SSR, 120 VAC, 10 A

  • Product Type: Relays
  • Model: Z120D10
  • Output power: 120 VAC
Mfg Part# Z120D10
DO-68474-33
Usually ships in 7 days.
$19.00 USD/EACH

Qty:

Opto 22 240D10-17 Solid State Relay (SSR); 240VAC/10A/DC Control

  • Product Type: Relays
  • Model: DC60S5
  • Max current: 5 Amps
Mfg Part#
DO-68494-33
Available for order
or call 1-888-358-4712 to order
$36.75 USD/EACH

Qty:

OPTO 22 575D45-12 DC Control SSR, 575 VAC, 45 A, transient proof

  • Product Type: Relays
  • Model: 575D45-12
  • Max current: 45 Amps
Mfg Part# 575D45-12
DO-68474-51
Usually ships in 15 days.
$58.80 USD/EACH

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Split core current switch w/ mounting bracket ACA

  • Product Type: Current Switches
  • Model: 9380ACAM
  • Current switch: Yes
Mfg Part#
DO-68500-28
Usually ships in 8 days.
$39.40 USD/EACH

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OPTO 22 Z240D10 DC Control SSR, 240 VAC, 10 A

  • Product Type: Relays
  • Model: Z240D10
  • Output power: 240 VAC
Mfg Part# Z240D10
DO-68474-34
Usually ships in 15 days.
$20.00 USD/EACH

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Opto22 240 VAC, 25 Amp, DC Control Solid State Relay with LED Indicator

  • Product Type: Relays
  • Model: DC60S5
  • Max current: 5 Amps
Mfg Part#
DO-68494-34
Available for order
or call 1-888-358-4712 to order
$39.90 USD/EACH

Qty:

Opto Dc60S3:Ssr Relay 60 Vdc 3 Amp 3/32 V Con

  • Product Type: Relays
  • Model: DC60S3
  • Max current: 3 Amps
Mfg Part# DC60S3
DO-68474-52
Usually ships in 8 days.
$20.00 USD/EACH

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Split core current switch w/ mounting bracket NPN

  • Product Type: Current Switches
  • Model: 9380NPNM
  • Current switch: Yes
Mfg Part#
DO-68500-29
Usually ships in 8 days.
$39.40 USD/EACH

Qty:

Opto 120A25:120 Vac 25 Amp Solid State Relay

  • Product Type: Relays
  • Model: 120A25
  • Max current: 25 Amps
Mfg Part# 120A25
DO-68474-35
Usually ships in 6 days.
$36.75 USD/EACH

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Idec RU4S-M-D12 RU Series General Purpose Relays; 4pdt dc12

  • Product Type: Relays
  • Model: RU4S-M-D12
  • Max current: 6 Amps
Mfg Part# RU4S-M-D12
DO-65516-20
Usually ships in 8 days.
$12.75 USD/EACH

Qty:

Opto 22 240D25-17 Solid State Relay (SSR); 240VAC/25A/DC Control

  • Product Type: Relays
  • Model: DC60S5
  • Max current: 5 Amps
Mfg Part#
DO-68494-35
In stock.
$39.90 USD/EACH

Qty:
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Home  >  Relays