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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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Solid state relay 40 amps with 3 to 32 VDC control input (Representative photo only)

Solid state relay, 40 amps, with 3 to 32 VDC control input

Output 40 amps,Product Type Relays,Brand Continental Industries
Mfg Part# SVDA3V50
DO-94469-40
Available for order
or call 1-888-358-4712 to order
$38.50 USD/EACH

Qty:

OPTO 22 120D45 DC Control SSR 120 VAC 45 A (Representative photo only)

OPTO 22 120D45 DC Control SSR, 120 VAC, 45 A

Brand Opto 22,Max current Amps 45,Control power VDC 3 to 32
Mfg Part# 120D45
DO-68474-38
Usually ships in 14 days.
$39.00 USD/EACH

Qty:

Opto 240D25 Ssr Relay 240V 25 Amp 3 32 Volt C (Representative photo only)

Opto 240D25:Ssr Relay 240V 25 Amp 3-32 Volt C

Brand Opto 22,Max current Amps 25,Control power VDC 3 to 32
Mfg Part# 240D25
DO-68474-56
Usually ships in 7 days.
$32.00 USD/EACH

Qty:

OPTO 22 120A10 AC Control SSR 120 VAC 10 A (Representative photo only)

OPTO 22 120A10 AC Control SSR, 120 VAC, 10 A

Brand Opto 22,Max current Amps 10,Control power VAC 85 to 280
Mfg Part# 120A10
DO-68474-54
Usually ships in 14 days.
$30.00 USD/EACH

Qty:

Solid state relay 10 amps with 3 to 32 VDC control input (Representative photo only)

Solid state relay, 10 amps, with 3 to 32 VDC control input

Output 10 amps,Product Type Relays,Brand Continental Industries
Mfg Part# SVDA3V10
DO-94469-38
Usually ships in 13 days.
$23.50 USD/EACH

Qty:

OPTO 22 240D45 DC Control SSR 240 VAC 45 A (Representative photo only)

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

Brand Opto 22,Max current Amps 45,Control power VDC 3 to 32
Mfg Part# 240D45
DO-68474-57
Usually ships in 7 days.
$42.00 USD/EACH

Qty:

Opto 22 MP240D4 17 MP Model Solid State Relay SSR 240VAC 4A DC Control (Representative photo only)

Opto 22 MP240D4-17 MP Model Solid State Relay (SSR); 240VAC/4A/DC Control

Brand Opto 22,Max current Amps 4,Product Type Relays
Mfg Part#
DO-68494-27
Available for order
or call 1-888-358-4712 to order
$18.50 USD/EACH

Qty:

DO-68474-33 Opto Z120D10 Opto Relay-120Vac 10A

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

Brand Opto 22,Max current Amps 10,Product Type Relays
Mfg Part# Z120D10
DO-68474-33
In stock.
$16.50 USD/EACH

Qty:

Opto 120D10 Ssr Relay 120V 10 Amp 3 32 V Cont (Representative photo only)

Opto 120D10:Ssr Relay 120V 10 Amp 3/32 V Cont

Brand Opto 22,Max current Amps 10,Control power VDC 3 to 32
Mfg Part# 120D10
DO-68474-55
Usually ships in 6 days.
$28.00 USD/EACH

Qty:

Continental RVDA6V25 1 Phase Solid State Contactors 660VAC 25A DC Logic (Representative photo only)

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

Brand Continental Industries,Max current Amps 25,Control power VDC 4 to 32
Mfg Part#
DO-94469-52
In stock.
$54.50 USD/EACH

Qty:

OPTO 22 480D25 12 DC Control SSR 480 VAC 25 A transient proof (Representative photo only)

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

Brand Opto 22,Max current Amps 25,Control power VDC 3 to 32
Mfg Part# 480D25-12
DO-68474-48
Usually ships in 14 days.
$40.00 USD/EACH

Qty:

DO-65518-08 22mm Non-illuminated round flush pushbutton switches

Idec HW1B-M1F10-Y Nonilluminated Push-button Switch, round, yellow

Brand Idec,Product Type Pushbutton Switches
Mfg Part# HW1B-M1F10-Y
DO-65518-08
Usually ships in 5 days.
$14.95 USD/EACH

Qty:

OPTO 22 120D25 DC Control SSR 120 VAC 25 A (Representative photo only)

OPTO 22 120D25 DC Control SSR, 120 VAC, 25 A

Brand Opto 22,Max current Amps 25,Control power VDC 3 to 32
Mfg Part# 120D25
DO-68474-36
Usually ships in 8 days.
$29.00 USD/EACH

Qty:

Idec HW1P 1FQD G 24V LED Pilot Device flush green (Representative photo only)

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

Brand Idec,Product Type Pushbutton Switches
Mfg Part# HW1P-1FQD-G-24V
DO-65518-20
Usually ships in 5 days.
$24.75 USD/EACH

Qty:

DO-68515-61 ZEN V2 control unit (No display - product depicted is 68515-63), 20-I/O CPU, 12IN/8OUT, Relay, AC100-240

Omron ZEN V2 Control Unit; No Display, 20 I/O, 12 In/8 Out, 100-240VAC

Brand Omron,CE Compliance Yes,Product Type Smart Relays
Mfg Part# ZEN20C1ARAV2
DO-68515-61
Usually ships in 5 days.
$207.00 USD/EACH

Qty:

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Home  >  Relays