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Atc Diversified Electronics Ara-1…

$118.95

Lite Store USA

1 Way Optocoupler Isolation Module …

$1.70

Aliexpress

ISO-120-ACE MARSH BELLOF…

$566.00

Radwell.com

10Pcs/Lot PC847-4 PC847 DIP-16 S…

$2.99

Aliexpress

SALE

TLP281 4 CH 4-Channel Opto-Isol…

1 Channel Way Optocoupler Isolat…

Phoenix Contact | 2814540 | MCR-…

$119.00

Classic Automation

Enclosed Relay Class 2 Dry Conta…

$50.56

Interlight US

Refurbished

RH2B-ULAC110-120V IDEC - Pan…

$10.53

Radwell.com

1 Ea Nte3045 Optocoupler / Isol…

$4.25

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EC Buying 5Pcs 12V Optocoupler I…

$12.59

Amazon.com

5Pcs Fairchild FOD617B DIP-4 …

$11.70

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Wattstopper Nb-Isolator Optical Is…

$1,005.00

Gordon Electric S…

50010 MURR ELEKTRONIK - In…

Moore Industries Ect/4-20Ma/2X4-2…

$245.65

$289.00

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TRIPP LITE Isolation Transfor…

$186.99

Zoro.com

4.5

AOICRIE 8Pcs PC817 2 Channe…

$9.99

Amazon.com

5.0

Opto 22 Snap-Omr6t-C Isolated …

$120.00

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2X 817 Optocoupler 4 Channel Voltag…

$7.17

Walmart

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NTE3221 "Original" NTE Opto Isolato…

$11.85

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TRIPP LITE Isolation Transfor…

$186.99

Zoro.com

4.5

AOICRIE 8Pcs PC817 2 Channe…

$9.99

Amazon.com

5.0

Opto 22 Snap-Omr6t-C Isolated …

$120.00

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2X 817 Optocoupler 4 Channel Voltag…

$7.17

Walmart

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NTE3221 "Original" NTE Opto Isolato…

$11.85

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OPI120 TT ELECTRONICS - …

$22.73

Radwell.com

ASEA Power Systems 3.6 Kva …

$3,179.00

WMJ marine

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ECG3041 NPN OPTO Isolator Ph…

$2.50

eBay

Used

Eaton 1521220 PCB OPTO ISOLATO…

$450.00

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OP11EP ANALOG DEVICES - Integr…

$15.57

Radwell.com

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Eaton 1521220 PCB OPTO ISOLATO…

$450.00

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NTE3042 Opto Coupled Isolator …

$15.00

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NTE3089 "Original" NTE Opto Isolato…

Qty(1) Optek Opi1264a Opto-Is…

$6.50

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Nte3040 Opto Coupled Isolator …

$3.99

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  BLACK BOX PS1002 120-VAC Pow…
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  ATC Diversified Electronics ISL-12…
  $517.29
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  HIGH SPEED OPTO ISOLATOR
  $280.27
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  Tripp-Lite IS-500 Isolator Series 120…
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  delupe.com
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  Weidmuller 992041 4-Wire Isolator …
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  1 Ea NTE3220 Opto-Isolator Dual N…
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  Tripp Lite IS500 | TRANSFORMER…
  $347.17
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  HIGH SPEED OPTO ISOLATOR
  $285.97
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  Newegg.com
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  IS-500 Eaton Tripp Lite Series 120…
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  etechbuy.com
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  OPI1268 Optoisolator 16KV Open C…
  $6.99
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  Walmart
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  PC817 2/4-Channel Opto-Isolator Br…
  $0.99
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  Tripp-Lite IS250HG Isolator Series 1…
  $363.39
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  delupe.com
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  Tripp Lite 1000W Isolation Transfor…
  $409.99
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  Office Depot
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  1 Channel AC 220V Optocoupler Is…
  $0.68
  A
  Aliexpress
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  Eaton 1521220 PCB Opto Isolator D…
  $450.00
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  NTE3085 Opto Isolator
  $4.99
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  NTE 3086 Opto Isolator Dual NPN T…
  $4.99
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  EAZY SP400A Opto Isolator J1-DC…
  $27.00
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  Opto Isolator C43062B C43062 Circ…
  $29.99
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  NTE3040 Opto Coupled Isolator NP…
  $3.99
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  NOYITO AC To DC Isolated Power …
  $14.05
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  Treedix Opto-Isolator Breakout Boar…
  $10.99
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  Walmart
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  9202A1b Green/Yellow/Red Pulse I…
  $269.50
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  MegaDepot
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  NOYITO AC To DC 24V 6A Isolate…
  $23.14
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  eBay
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  TRIPP LITE Isolation Transformer, …
  $308.99
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  Zoro.com
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  OPTEK - OPI1264C - Optically Cou…
  $2.79
  $3.00
  E
  Electronic Surplus
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  Vintage OC129 Opto Isolator NOS
  $50.00
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  eBay
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  Tripp Lite Isolator Series 120V 500…
  $200.20
  T
  Tecisoft
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31. Saved
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  NTE 3043 Opto Coupled Isolator Np…
  $6.55
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  eBay
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32. Saved
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  Pr Electronics Green/Yellow/Red "P…
  $294.40
  M
  MegaDepot
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  Topaz 250VA, 120V/240V Ultra Isol…
  $175.00
  E
  eBay
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  Newmar 1-3-120A Isolator 1AIT 3B…
  $243.40
  E
  eBay
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  PC123 DIP-4 Optical Isolator Transi…
  $50.95
  $79.00
  W
  www.fruugo.us
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  Black Box Corp. Opto-Isolator SP40…
  $45.00
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  eBay
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Opto Isolator Module 1 Channe…
$7.63

$10.60
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4PCS 4N28 "Original" ONSEM…
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PC120 SHARP - Integrated Circuit…
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1Pcs High Quality Channel AC 220…
$1.43

$2.01
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Nte3042 - Opto Coupled Isolator …
$14.95
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Opto 22 120D45 DC Control Solid Stat…
$90.55
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1 Ea NTE3040 Opto Coupled Isolator …
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1 Ea NTE3220 Opto-Isolator Du…
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Eaton 150740 PCB OPTO ISOLATO…
$450.00
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22 Vishay Semiconductors I…
$19.95
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Nte3042 Opto Coupled Isolator …
$1.99
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Shf610-2 "Original" Shindengen Opto …
$9.85
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6N139 VISHAY - Integrated Circuit…
$14.32
Radwell.com
Harris CA324E Opto Isolator (Pack Of 3)
$31.38
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Dek Scb9 Opto Isolator Made By …
$99.99
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NTE3084 "Original" NTE Opto Isolato…
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Rapcohorizon ISOBLOX Inline X…
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EATON 1521220 PCB OPTO ISOL…
$950.00
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NEW, (LOT OF 4)PHILIPS ECG 3…
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Endurance Pro 2 Pk EI Type Isolation …
$32.91
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