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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:

Continental RVDA6V25 1-Phase Solid-State Contactors; 660VAC/25A/DC Logic

  • Product Type: Relays
  • Model: RVDA6V25
  • Max current: 25 Amps
Mfg Part#
DO-94469-52
In stock.
$80.00 USD/EACH

Qty:

OPTO 22 480D15-12 DC Control SSR, 480 VAC, 15 A, transient proof

  • Product Type: Relays
  • Model: 480D15-12
  • Max current: 15 Amps
Mfg Part# 480D15-12
DO-68474-47
Usually ships in 8 days.
$46.20 USD/EACH

Qty:

OPTO 22 480D25-12 DC Control SSR, 480 VAC, 25 A, transient proof

  • Product Type: Relays
  • Model: 480D25-12
  • Max current: 25 Amps
Mfg Part# 480D25-12
DO-68474-48
Usually ships in 15 days.
$47.25 USD/EACH

Qty:

OPTO 22 480D45-12 DC Control SSR, 480 VAC, 45 A, transient proof

  • Product Type: Relays
  • Model: 480D45-12
  • Max current: 45 Amps
Mfg Part# 480D45-12
DO-68474-49
Usually ships in 15 days.
$53.55 USD/EACH

Qty:

Current switch with mounting bracket ACA

  • Product Type: Current Switches
  • Model: 9350ACAM
  • Current switch: Yes
Mfg Part#
DO-68500-01
Usually ships in 8 days.
$39.40 USD/EACH

Qty:

Opto22 240 VAC, 25 Amp, DC Control Solid State Relay (SSR), TUV Certified

  • Product Type: Relays
  • Model: DC60S5
  • Max current: 5 Amps
Mfg Part#
DO-68494-36
Available for order
or call 1-888-358-4712 to order
$39.90 USD/EACH

Qty:

.39in Window Split Core Current Switch PNP

  • Product Type: Current Switches
  • Model: CR9480-PNP
  • Current switch: Yes
Mfg Part#
DO-68480-61
Available for order
or call 1-888-358-4712 to order
$41.50 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:

Ground Fault Sensing Relay 120Vac Trip Range 1.0 to 10 A

  • Product Type: Relays
  • Input power: 110 VAC
  • Max current: 20 Amps
Mfg Part#
DO-68480-38
Available for order
or call 1-888-358-4712 to order
$149.20 USD/EACH

Qty:

Idec HW1P-1FQD-G-24V LED Pilot Device, flush, green

  • Product Type: Pushbutton Switches
  • Model: HW1P-1FQD-G-24V
  • Brand: Idec
Mfg Part# HW1P-1FQD-G-24V
DO-65518-20
Usually ships in 8 days.
$26.55 USD/EACH

Qty:

Idec HW1B-M1F10-W Nonilluminated Push-button Switch, round, white

  • Product Type: Pushbutton Switches
  • Model: HW1B-M1F10-W
  • Brand: Idec
Mfg Part# HW1B-M1F10-W
DO-65518-06
Usually ships in 8 days.
$16.15 USD/EACH

Qty:

CRDCS-100 REMOTE DC Current Sensing Transformer, 1.65 diameter WINDOW

  • Product Type: Relays
  • Brand: CR Magnetics
  • Qty/ea: 1
Mfg Part#
DO-68493-90
Usually ships in 9 days.
$66.20 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

Qty:

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Home  >  Relays