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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RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-082Brand: RS PRO

113.952 OMR

113.952 OMR Each (ex VAT)

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1

Available in multiples of 1
1113.952 OMR
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RS Pro
1
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-090Brand: RS PRO

74.694 OMR

74.694 OMR Each (ex VAT)

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1

Available in multiples of 1
174.694 OMR
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RS Pro
1
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-087Brand: RS PRO

85.054 OMR

85.054 OMR Each (ex VAT)

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1

Available in multiples of 1
185.054 OMR
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RS Pro
1
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-093Brand: RS PRO

93.780 OMR

93.780 OMR Each (ex VAT)

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1

Available in multiples of 1
193.780 OMR
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RS Pro
1
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-096Brand: RS PRO

286.244 OMR

286.244 OMR Each (ex VAT)

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1

Available in multiples of 1
1286.244 OMR
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RS Pro
1
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-094Brand: RS PRO

213.733 OMR

213.733 OMR Each (ex VAT)

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1

Available in multiples of 1
1213.733 OMR
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RS Pro
1
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-085Brand: RS PRO

131.947 OMR

131.947 OMR Each (ex VAT)

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1

Available in multiples of 1
1131.947 OMR
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RS Pro
1
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 2 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 2 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-091Brand: RS PRO

100.323 OMR

100.323 OMR Each (ex VAT)

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1

Available in multiples of 1
1100.323 OMR
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RS Pro
2
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 2 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
RS PRO 2 Channel Zener Barrier, Current, Voltage Input, Current, Voltage Output, ATEX, IECEx
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RS Stock No.: 329-088Brand: RS PRO

118.861 OMR

118.861 OMR Each (ex VAT)

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1

Available in multiples of 1
1118.861 OMR
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RS Pro
2
Zener Barrier
Zener Barrier
Current, Voltage
20V
ATEX, IECEx
Current, Voltage
-
-
-
-
-
-
-
-
-
RS PRO 2 Channel Zener Barrier, Transmitter Power Supply, Current Input, Current Output, Zone 2
RS PRO 2 Channel Zener Barrier, Transmitter Power Supply, Current Input, Current Output, Zone 2
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RS Stock No.: 329-084Brand: RS PRO

197.373 OMR

197.373 OMR Each (ex VAT)

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Available in multiples of 1
1197.373 OMR
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RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
Zone 2
Current
-
-40°C
90mA
24V dc
70°C
-
-
-
-40 → 70°C
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.: 512-254Brand: Phoenix ContactManufacturers Part No.: MINI MCR-EX-RPSS-I-I-PT

P.O.A.

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1P.O.A.
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Phoenix Contact
1
Power Supply Repeater
-
Current
30V dc
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

174.705 OMR

174.705 OMR Each (ex VAT)

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1

Available in multiples of 1
1174.705 OMR
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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

199.157 OMR

199.157 OMR Each (ex VAT)

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1

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1199.157 OMR
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Phoenix Contact
1
Repeater power supply
-
Current
30V dc
-
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.: 316-258Brand: Endress+HauserManufacturers Part No.: RN42-11U4/0

116.609 OMR

116.609 OMR Each (ex VAT)

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1

Available in multiples of 1
1116.609 OMR
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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.: RN42-11N6/0

103.569 OMR

103.569 OMR Each (ex VAT)

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1

Available in multiples of 1
1103.569 OMR
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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.: RN22-12A5/0

129.614 OMR

129.614 OMR Each (ex VAT)

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Available in multiples of 1
1129.614 OMR
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Endress+Hauser
2
-
Zener Barrier
-
30V
ATEX
Current
-
-
-
-
-
-
-
-
-
Eaton 1 Channel Zener Barrier, Intrinsic Safety Barrier, Analogue Output, ATEX
Eaton 1 Channel Zener Barrier, Intrinsic Safety Barrier, Analogue Output, ATEX
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RS Stock No.: 612-5335Brand: EatonManufacturers Part No.: MTL7787+

98.099 OMR

98.099 OMR Each (ex VAT)

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198.099 OMR
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Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Analogue
27V dc
ATEX
-
300Ω
-20°C
93mA
28V dc
+60°C
93mA
27 V dc
MTL7700
-20 → +60°C
Eaton 2 Channel Zener Barrier, Switch/Proximity Detector Interface, NAMUR Sensor, Switch Input, Relay Output, ATEX
Eaton 2 Channel Zener Barrier, Switch/Proximity Detector Interface, NAMUR Sensor, Switch Input, Relay Output, ATEX
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RS Stock No.: 703-7040Brand: EatonManufacturers Part No.: MTL5516C/RS

168.676 OMR

168.676 OMR Each (ex VAT)

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1

Available in multiples of 1
1168.676 OMR
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Eaton
2
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
ATEX
NAMUR Sensor, Switch
-
-20°C
14mA
20 → 35V dc
+60°C
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton 2 Channel Zener Barrier, Repeater power supply, Current Input, Current Output, ATEX
Eaton 2 Channel Zener Barrier, Repeater power supply, Current Input, Current Output, ATEX
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RS Stock No.: 703-7065Brand: EatonManufacturers Part No.: MTL5544

378.995 OMR

378.995 OMR Each (ex VAT)

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1

Available in multiples of 1
1378.995 OMR
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Eaton
2
Repeater power supply
Galvanic Barrier
Current
28V
ATEX
Current
-
-20°C
-
20 → 35V dc
+60°C
-
28 V
MTL 5544
-20 → +60°C
Eaton 1 Channel Zener Barrier, Switch/Proximity Detector Interface, NAMUR Sensor, Switch Input, Relay Output, ATEX
Eaton 1 Channel Zener Barrier, Switch/Proximity Detector Interface, NAMUR Sensor, Switch Input, Relay Output, ATEX
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RS Stock No.: 703-7043Brand: EatonManufacturers Part No.: MTL5511/RS

120.686 OMR

120.686 OMR Each (ex VAT)

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1

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1120.686 OMR
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Eaton
1
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
ATEX
NAMUR Sensor, Switch
-
-20°C
14mA
20 → 35V dc
+60°C
14mA
10.5 V
MTL5500
-20 → +60°C

...