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Optoisolators - 556 - Mega Sale! Save up to 23%


Mega Sale! Up to 23% off on Optoisolators at In The National Interest. Top brands include ISOCOM, NTE Electronics, Black Box, Phoenix Contact, VISHAY SEMICONDUCTOR, Optek / TT electronics, Analog Devices Inc, Omron Automation and Safety, & Vishay / Siliconix. Hurry! Limited time offers. Offers valid only while supplies last.



ISOCOM TLP521-4 OPTOISOLATOR, PHOTOTRANSISTOR, 5300VRMS (500 pieces)
ISOCOM TLP521-4 OPTOISOLATOR, PHOTOTRANSISTOR, 5300VRMS (500 pieces)
By ISOCOM
In Stock
$1,701.70

mpn: TLP521-4,



NTE Electronics NTE5375 Silicon Controlled Rectifier for High Speed Switching, TO-93 Case, 1200V Repetitive Peak Voltage, 275 Amps, 200 mA Maximum Gate Current
NTE Electronics NTE5375 Silicon Controlled Rectifier for High Speed Switching, TO-93 Case, 1200V Repetitive Peak Voltage, 275 Amps, 200 mA Maximum Gate Current
By NTE Electronics
In Stock
$42.55
$42.26

mpn: NTE5375, ean: 0768249224211,

NTE Electronics NTE5375 Silicon Controlled Rectifier for High Speed Switching, TO-93 Case, 1200V Repetitive Peak Voltage, 275 Amps, 200 mA Maximum Gate Current.175A average on-state current. 355A RMS on-state current. 18A peak forward gate current. 1...


Black Box RS-232 Opto Isolator 115.2-Kbps
Black Box RS-232 Opto Isolator 115.2-Kbps
By Black Box
In Stock
$208.08
$178.27
You Save: 14%

mpn: SP340A-R3, ean: 0013269146976,

Linking two devices powered by separate AC sources can create the potential for a ground-loop surgea damaging electrical condition that can destroy your computer and wipe out data.Protect your computer and your data from ground loops.. Internal fiber...


Phoenix Contact 2905491 PLUGGABLE OPTOCOUPLER 24VDC 5A
Phoenix Contact 2905491 PLUGGABLE OPTOCOUPLER 24VDC 5A
By Phoenix Contact
In Stock
$190.94
Phoenix Contact 2905491 PLUGGABLE OPTOCOUPLER 24VDC 5A...


Black Box Wallplate Data Isolator 10/100Mbps 4K
Black Box Wallplate Data Isolator 10/100Mbps 4K
By Black Box
In Stock
$91.88

mpn: SP4011A, ean: 0013269147034,

Wallplate Data Isolator, Plastic, 10/100, 4K. Compact and self-contained. Install in-line and draw power from the network and connected equipment. RoHS compliant and meets European Medical Device Directive (EN6060-1).Maintains high-speed Ethernet com...


Black Box Wallplate Data Isolator Stainless Steel 10/100/1000-Mbps 4K
Black Box Wallplate Data Isolator Stainless Steel 10/100/1000-Mbps 4K
By Black Box
In Stock
$235.88
$182.41
You Save: 23%

mpn: SP4000A, ean: 0700604209143,

Wallplate Data Isolator, Stainless Steel, 10/100/1000 4K. Compact and self-contained. Install in-line and draw power from the network and connected equipment. RoHS compliant and meets European Medical Device Directive (EN6060-1).Maintains high-speed ...




''Phoenix Contact 2900367 Optocoupler; DIN Rail; LED Input; Transistor Output; With Socket, 120 VAC Input''
"Phoenix Contact 2900367 Optocoupler; DIN Rail; LED Input; Transistor Output; With Socket, 120 VAC Input"
By Phoenix Contact
In Stock
$83.68

mpn: 2900367,

Conn PLC Terminal Block F 5 POS T DIN Rail...




Black Box Wallplate Data Isolator 10/100/1000-Mbps 4K
Black Box Wallplate Data Isolator 10/100/1000-Mbps 4K
By Black Box
In Stock
$230.72

mpn: SP4010A, ean: 0700604209167,

10/100 and stainless steel versions also available. Compact and self-contained. Install in-line and draw power from the network and connected equipment. RoHS compliant and meets European Medical Device Directive (EN6060-1).Maintains high-speed Ethern...


VISHAY SEMICONDUCTOR IL300-F OPTOCOUPLER, PHOTODIODE, 5300VRMS
VISHAY SEMICONDUCTOR IL300-F OPTOCOUPLER, PHOTODIODE, 5300VRMS
By VISHAY SEMICONDUCTOR
In Stock
$10.88

mpn: IL300-F,

Price for: Each 1 . Input Current:10mA.Isolation Voltage:5.3kV.No. of Channels:1.No. of Pins:8.Opto Case Style:DIP.Optocoupler Output Type:Photodiode.Output Voltage:50V.Packaging:Each.SVHC:To Be AdvisedVISHAY SEMICONDUCTOR IL300-F OPTOCOUPLER, PHOTOD...


High Speed Optocouplers Optoisolator
High Speed Optocouplers Optoisolator
By Optek / TT electronics
In Stock
$63.81


DGTL ISO 2.5KV GEN PURP 16SOIC (1 piece)
DGTL ISO 2.5KV GEN PURP 16SOIC (1 piece)
By Analog Devices Inc
In Stock
$10.75


Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON
By Omron Automation and Safety
In Stock
$39.61












Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY (5 pieces)
Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY (5 pieces)
By Optek / TT electronics
In Stock
$29.65

mpn: OPB831W55Z,




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