Zener & Galvanic Barriers

  • Zener and galvanic barriers are two types of electrical protection devices used in hazardous or explosive environments to prevent the ignition of flammable gases, vapours, or dust. These barriers are commonly employed in industrial settings such as oil refineries, chemical plants, and mining operations.

    What are Zener Barriers?

    A Zener barrier is an intrinsically safe device used to...

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Endress+Hauser 1 Channel Zener Barrier, Current Input, ATEX
Endress+Hauser 1 Channel Zener Barrier, Current Input, ATEX
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RS Stock No.: 316-258Brand: Endress+HauserManufacturers Part No.: RN42-8L1AULA

€ 212.42

€ 212.42 Each (ex VAT)

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1€ 212.42
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Endress+Hauser
1
-
Zener Barrier
-
230V
ATEX
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Zener Barrier, Current Input, ATEX
Endress+Hauser 1 Channel Zener Barrier, Current Input, ATEX
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RS Stock No.: 316-259Brand: Endress+HauserManufacturers Part No.: RN42-AA1AULA

€ 188.68

€ 188.68 Each (ex VAT)

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1€ 188.68
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Endress+Hauser
1
-
Zener Barrier
-
30V
ATEX
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 2 Channel Zener Barrier, Current Input, ATEX
Endress+Hauser 2 Channel Zener Barrier, Current Input, ATEX
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RS Stock No.: 316-256Brand: Endress+HauserManufacturers Part No.: RN22-8L2BPA

€ 236.12

€ 236.12 Each (ex VAT)

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1€ 236.12
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Endress+Hauser
2
-
Zener Barrier
-
30V
ATEX
Current
-
-
-
-
-
-
-
-
-
Phoenix Contact 1 Channel Power Supply Repeater, Power Supply Repeater, Current Input, Current Output, ATEX
Phoenix Contact 1 Channel Power Supply Repeater, Power Supply Repeater, Current Input, Current Output, ATEX
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RS Stock No.: 518-335Brand: Phoenix ContactManufacturers Part No.: 2908803

€ 321.44

€ 321.44 Each (ex VAT)

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1€ 321.44
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Phoenix Contact
1
Power Supply Repeater
-
Current
30V dc
ATEX
Current
-
-
-
-
-
-
-
-
-
Phoenix Contact 1 Channel Power Supply Repeater, Repeater power supply, Current Input, Current Output
Phoenix Contact 1 Channel Power Supply Repeater, Repeater power supply, Current Input, Current Output
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RS Stock No.: 519-992Brand: Phoenix ContactManufacturers Part No.: 2924236

€ 366.43

€ 366.43 Each (ex VAT)

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1€ 366.43
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Phoenix Contact
1
Repeater power supply
-
Current
30V dc
-
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Amplifier, NAMUR Sensor, Switch Input
Endress+Hauser 1 Channel Galvanic Barrier, Amplifier, NAMUR Sensor, Switch Input
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RS Stock No.: 256-6216Brand: Endress+HauserManufacturers Part No.: RNO22-AA1B

€ 167.28

€ 167.28 Each (ex VAT)

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1€ 167.28
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Endress+Hauser
1
Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
250V
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6005Brand: Endress+HauserManufacturers Part No.: RN42-CB1AO

€ 187.60

€ 187.60 Each (ex VAT)

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1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6006Brand: Endress+HauserManufacturers Part No.: RN42-UL1AO

€ 187.60

€ 187.60 Each (ex VAT)

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1

Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6007Brand: Endress+HauserManufacturers Part No.: RN42-BE1AU

€ 187.60

€ 187.60 Each (ex VAT)

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Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6556Brand: Endress+HauserManufacturers Part No.: RN22-1035/0

€ 157.92

€ 157.92 Each (ex VAT)

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1€ 157.92
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
24V dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6562Brand: Endress+HauserManufacturers Part No.: RN42-8L1AO

€ 187.60

€ 187.60 Each (ex VAT)

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1

Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6566Brand: Endress+HauserManufacturers Part No.: RN42-8L1BU

€ 187.60

€ 187.60 Each (ex VAT)

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1

Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6567Brand: Endress+HauserManufacturers Part No.: RN42-CB1AU

€ 187.60

€ 187.60 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6568Brand: Endress+HauserManufacturers Part No.: RN42-CB1BU

€ 187.60

€ 187.60 Each (ex VAT)

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1

Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6559Brand: Endress+HauserManufacturers Part No.: RN22-CB1B

€ 172.14

€ 172.14 Each (ex VAT)

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1€ 172.14
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
24V dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
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RS Stock No.: 288-6563Brand: Endress+HauserManufacturers Part No.: RN42-10E3/0

€ 163.87

€ 163.87 Each (ex VAT)

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Available in multiples of 1
1€ 163.87
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, Current Input, 0/4 to 20 mA Output, SIL 2, Zone 2
Add to parts list
RS Stock No.: 288-6565Brand: Endress+HauserManufacturers Part No.: RN42-8L1BO

€ 187.60

€ 187.60 Each (ex VAT)

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1

Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
0/4 to 20 mA
230V ac/dc
SIL 2, Zone 2
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, SIL 2, Zone 2
Endress+Hauser 1 Channel Galvanic Barrier, Galvanic Barrier/Isolator, SIL 2, Zone 2
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RS Stock No.: 288-6564Brand: Endress+HauserManufacturers Part No.: RN42-8L1AU

€ 187.60

€ 187.60 Each (ex VAT)

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1

Available in multiples of 1
1€ 187.60
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Endress+Hauser
1
Galvanic Barrier/Isolator
Galvanic Barrier
-
230V ac/dc
SIL 2, Zone 2
-
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
Endress+Hauser 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
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RS Stock No.: 256-6200Brand: Endress+HauserManufacturers Part No.: RLN22-AA1A

€ 96.02

€ 96.02 Each (ex VAT)

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1€ 96.02
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Endress+Hauser
1
Isolating Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
24V dc
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
Endress+Hauser 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
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RS Stock No.: 256-6214Brand: Endress+HauserManufacturers Part No.: RNO22-8M1A

€ 180.44

€ 180.44 Each (ex VAT)

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1€ 180.44
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Endress+Hauser
1
Isolating Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
24V dc
-
-
-
-

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