Promotional Code

Use promotional code RSOMN5 and get extra 5% off on the price of all products | Payment Options: Debit or Credit Card, Wire Transfer, Cash or Cheque

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...

Showing 1-20 of 197 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Endress+Hauser 1 Channel Zener Barrier, Current Input, ATEX
Endress+Hauser 1 Channel Zener Barrier, Current Input, ATEX
Add to parts list
RS Stock No.: 316-258Brand: Endress+HauserManufacturers Part No.: RN42-8L1AULA

115.448 OMR

115.448 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1115.448 OMR
Add to basket
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
Add to parts list
RS Stock No.: 316-259Brand: Endress+HauserManufacturers Part No.: RN42-AA1AULA

102.547 OMR

102.547 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1102.547 OMR
Add to basket
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
Add to parts list
RS Stock No.: 316-256Brand: Endress+HauserManufacturers Part No.: RN22-8L2BPA

128.332 OMR

128.332 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1128.332 OMR
Add to basket
Endress+Hauser
2
-
Zener Barrier
-
30V
ATEX
Current
-
-
-
-
-
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Amplifier, NAMUR Sensor, Switch Input
Endress+Hauser 1 Channel Galvanic Barrier, Amplifier, NAMUR Sensor, Switch Input
Add to parts list
RS Stock No.: 256-6216Brand: Endress+HauserManufacturers Part No.: RNO22-AA1B

100.132 OMR

100.132 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1100.132 OMR
Add to basket
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
Add to parts list
RS Stock No.: 288-6556Brand: Endress+HauserManufacturers Part No.: RN22-AA1B

85.828 OMR

85.828 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
185.828 OMR
Add to basket
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
Add to parts list
RS Stock No.: 288-6562Brand: Endress+HauserManufacturers Part No.: RN42-10D8/0

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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.: 288-6566Brand: Endress+HauserManufacturers Part No.: RN42-8L1BU

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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.: 288-6567Brand: Endress+HauserManufacturers Part No.: RN42-CB1AU

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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.: 288-6568Brand: Endress+HauserManufacturers Part No.: RN42-CB1BU

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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.: 288-6005Brand: Endress+HauserManufacturers Part No.: RN42-CB1AO

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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.: 288-6007Brand: Endress+HauserManufacturers Part No.: RN42-BE1AU

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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.: 288-6006Brand: Endress+HauserManufacturers Part No.: RN42-UL1AO

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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.: 288-6559Brand: Endress+HauserManufacturers Part No.: RN22-1186/0

93.561 OMR

93.561 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
193.561 OMR
Add to basket
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
Add to parts list
RS Stock No.: 288-6563Brand: Endress+HauserManufacturers Part No.: RN42-10E3/0

92.522 OMR

92.522 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
192.522 OMR
Add to basket
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

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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
Add to parts list
RS Stock No.: 288-6564Brand: Endress+HauserManufacturers Part No.: RN42-10F9/0

101.963 OMR

101.963 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1101.963 OMR
Add to basket
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
Add to parts list
RS Stock No.: 256-6214Brand: Endress+HauserManufacturers Part No.: RNO22-8M1A

107.745 OMR

107.745 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1107.745 OMR
Add to basket
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
Add to parts list
RS Stock No.: 256-6200Brand: Endress+HauserManufacturers Part No.: RLN22-AA1A

52.183 OMR

52.183 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
152.183 OMR
Add to basket
Endress+Hauser
1
Isolating Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
24V dc
-
-
-
-
-
-
Endress+Hauser 1 Channel Power Supply Repeater, Amplifier, Current Input, Current Output
Endress+Hauser 1 Channel Power Supply Repeater, Amplifier, Current Input, Current Output
Add to parts list
RS Stock No.: 267-9458Brand: Endress+HauserManufacturers Part No.: RNO22-AA1A

100.132 OMR

100.132 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1100.132 OMR
Add to basket
Endress+Hauser
1
Amplifier
Isolating Switching Amplifier
Current
-
-
Current
-
-
24V dc
-
-
-
-
-
-
Endress+Hauser 1 Channel Power Supply Repeater, Amplifier, Current Input, Current Output, ATEX, IECEx
Endress+Hauser 1 Channel Power Supply Repeater, Amplifier, Current Input, Current Output, ATEX, IECEx
Add to parts list
RS Stock No.: 267-9457Brand: Endress+HauserManufacturers Part No.: RNO22-8M1B

107.745 OMR

107.745 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
1107.745 OMR
Add to basket
Endress+Hauser
1
Amplifier
Isolating Switching Amplifier
Current
-
ATEX, IECEx
Current
-
-
24V dc
-
-
-
-
-
-

...