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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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Omron ZEN V2 Control Unit No Display 20 I O 12 In 8 Out 12 24VDC (Representative photo only)

Omron ZEN V2 Control Unit; No Display, 20 I/O, 12 In/8 Out, 12-24VDC

Product Type Smart Relays,CE Compliance Yes,Brand Omron
Mfg Part# ZEN20C1DRDV2
DO-68515-62
Usually ships in 5 days.
$207.00 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

Product Type Relays,Max current Amps 25,Control power VDC 4 to 32
Mfg Part#
DO-94469-52
Usually ships in 13 days or sooner.
$54.50 USD/EACH

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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

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OPTO 22 240A25 AC Control SSR 240 VAC 25 A (Representative photo only)

OPTO 22 240A25 AC Control SSR, 240 VAC, 25 A

Product Type Relays,Max current Amps 25,Control power VAC 85 to 280
Mfg Part# 240A25
DO-68474-40
Usually ships in 8 days.
$41.00 USD/EACH

Qty:

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

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

Product Type Relays,Max current Amps 10,Brand Opto 22
Mfg Part# Z120D10
DO-68474-33
Usually ships in 7 days.
$21.50 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

Product Type Relays,Max current Amps 25,Control power VDC 3 to 32
Mfg Part# 240D25
DO-68474-56
Usually ships in 7 days.
$37.00 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

Product Type Relays,Max current Amps 45,Control power VDC 3 to 32
Mfg Part# 120D45
DO-68474-38
Usually ships in 14 days.
$44.50 USD/EACH

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DO-94469-56 Three-phase solid state contactor, DC Logic, 660 VAC rating, 10-60 VDC Input, On >10 VDC/3.5 mA

Continental RVD36V75TH 3-Phase Solid-State Contactors; 660VAC/35A/DC Logic

Product Type Relays,Max current Amps 35,Load power VDC 10 to 60
Mfg Part#
DO-94469-56
Available for order
or call 1-888-358-4712 to order
$136.25 USD/EACH

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

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

Product Type Relays,Max current Amps 10,Control power VAC 85 to 280
Mfg Part# 120A10
DO-68474-54
Usually ships in 14 days.
$34.00 USD/EACH

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IDEC SMARTSTART HDC E Programmable SmartRelay Starter Kit (Representative photo only)

IDEC SMARTSTART-HDC-E Programmable SmartRelay Starter Kit

Product Type Smart Relays,CE Compliance Yes,Brand Idec
Mfg Part# SMARTSTART-HDC-E
DO-65525-05
Usually ships in 7 days.
$248.74 USD/EACH

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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

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Idec Programmable Smart Relay Expansion Module 110 240a d (Representative photo only)

Idec Programmable Smart Relay Expansion Module; 110/240a/d

Product Type Smart Relays,CE Compliance Yes,Brand Idec
Mfg Part# FL1B-M08B2R2
DO-65524-06
Usually ships in 5 days.
$70.00 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

Product Type Relays,Max current Amps 45,Control power VDC 3 to 32
Mfg Part# 240D45
DO-68474-57
Usually ships in 7 days.
$47.00 USD/EACH

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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

Product Type Relays,Max current Amps 4,Brand Opto 22
Mfg Part#
DO-68494-27
Available for order
or call 1-888-358-4712 to order
$25.50 USD/EACH

Qty:

Opto 22 240D25 17 Solid State Relay SSR 240VAC 25A DC Control (Representative photo only)

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

Product Type Relays,Max current Amps 5,Control power VDC 3 to 32
Mfg Part#
DO-68494-35
Available for order
or call 1-888-358-4712 to order
$39.00 USD/EACH

Qty:

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