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, Analogue, IECEx, ATEX
RS PRO 1 Channel Zener Barrier, Analogue, IECEx, ATEX
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RS Stock No.: 329-082Brand: RS PRO

€ 261.64

€ 261.64 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 261.64
Add to basket
RS Pro
1
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx, ATEX
-
Screw
-
-
24 V dc
-40°C
Analogue
30V
92mA
70°C
EU declaration of conformity
DTS2137_R00
RS PRO 1 Channel Zener Barrier, Analogue, IECEx/ATEX
RS PRO 1 Channel Zener Barrier, Analogue, IECEx/ATEX
Add to parts list
RS Stock No.: 329-085Brand: RS PRO

€ 302.56

€ 302.56 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 302.56
Add to basket
RS Pro
1
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx/ATEX
-
Screw
-
-
24 V dc
-40°C
Analogue
250V
93mA
70°C
EU declaration of conformity
DTS2152_R00
RS PRO 1 Channel Zener Barrier, Digital, ATEX, IECEx
RS PRO 1 Channel Zener Barrier, Digital, ATEX, IECEx
Add to parts list
RS Stock No.: 329-093Brand: RS PRO

€ 214.52

€ 214.52 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 214.52
Add to basket
RS Pro
1
-
Zener Barrier
Zener Barrier
DIN Rail
ATEX, IECEx
-
Screw
-
-
24 V dc
-40°C
Digital
250V
146mA
70°C
EU declaration of conformity
DTS2157_R00
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
Add to parts list
RS Stock No.: 329-087Brand: RS PRO

€ 194.68

€ 194.68 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 194.68
Add to basket
RS Pro
1
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx/ATEX
-
Screw
-
-
24 V dc
-40°C
Digital
250V
22mA
70°C
EU declaration of conformity
DTS2153_R00
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
Add to parts list
RS Stock No.: 329-090Brand: RS PRO

€ 171.12

€ 171.12 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 171.12
Add to basket
RS Pro
1
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx/ATEX
-
Screw
-
-
24 V dc
-40°C
Digital
250V
22mA
70°C
EU declaration of conformity
DTS2155_R00
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
Add to parts list
RS Stock No.: 329-096Brand: RS PRO

€ 830.80

€ 830.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 830.80
Add to basket
RS Pro
1
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx/ATEX
-
Screw
-
-
24 V dc
-40°C
Digital
250V
23mA
70°C
EU declaration of conformity
DTS2159_R00
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
RS PRO 1 Channel Zener Barrier, Digital, IECEx/ATEX
Add to parts list
RS Stock No.: 329-094Brand: RS PRO

€ 569.16

€ 569.16 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 569.16
Add to basket
RS Pro
1
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx/ATEX
-
Screw
-
-
24 V dc
-40°C
Digital
250V
90mA
70°C
EU declaration of conformity
DTS2158_R00
RS PRO 2 Channel Zener Barrier, Analogue, IECEx, ATEX
RS PRO 2 Channel Zener Barrier, Analogue, IECEx, ATEX
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RS Stock No.: 329-084Brand: RS PRO

€ 452.60

€ 452.60 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 452.60
Add to basket
RS Pro
2
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx, ATEX
-
Screw
-
-
24 V dc
-40°C
Analogue
30V
92mA
70°C
EU declaration of conformity
-
RS PRO 2 Channel Zener Barrier, Digital, IECEx/ATEX
RS PRO 2 Channel Zener Barrier, Digital, IECEx/ATEX
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RS Stock No.: 329-088Brand: RS PRO

€ 272.80

€ 272.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 272.80
Add to basket
RS Pro
2
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx/ATEX
-
Screw
-
-
24 V dc
-40°C
Digital
250V
22mA
70°C
EU declaration of conformity
DTS2154_R00
RS PRO 2 Channel Zener Barrier, Digital, IECEx/ATEX
RS PRO 2 Channel Zener Barrier, Digital, IECEx/ATEX
Add to parts list
RS Stock No.: 329-091Brand: RS PRO

€ 230.64

€ 230.64 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 230.64
Add to basket
RS Pro
2
-
Zener Barrier
Zener Barrier
DIN Rail
IECEx/ATEX
-
Screw
-
-
24 V dc
-40°C
Digital
250V
22mA
70°C
EU declaration of conformity
DTS2156_R00
Eaton 1 Channel Zener Barrier, ATEX
Eaton 1 Channel Zener Barrier, ATEX
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RS Stock No.: 612-5335Brand: EatonManufacturers Part No.: MTL7787+/RS

€ 224.44

€ 224.44 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 224.44
Add to basket
Eaton
1
-
Zener Barrier
Zener Barrier
DIN Rail
ATEX
300Ω
Screw
-
-
28 V dc
-20°C
-
27V
93mA
60°C
No
MTL7700
Eaton 2 Channel Zener Barrier, ATEX
Eaton 2 Channel Zener Barrier, ATEX
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RS Stock No.: 703-7040Brand: EatonManufacturers Part No.: MTL5516C/RS

€ 386.88

€ 386.88 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 386.88
Add to basket
Eaton
2
-
Zener Barrier
Galvanic Barrier
DIN Rail
ATEX
-
Screw
-
IP54
20/35 V dc
-20°C
-
10.5V
14mA
60°C
ATEX, IEC, EN
MTL5500
Eaton 2 Channel Zener Barrier, ATEX
Eaton 2 Channel Zener Barrier, ATEX
Add to parts list
RS Stock No.: 703-7065Brand: EatonManufacturers Part No.: MTL5544

€ 868.00

€ 868.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 868.00
Add to basket
Eaton
2
-
Zener Barrier
Galvanic Barrier
DIN Rail
ATEX
-
Screw
-
IP54
20/35 V dc
-20°C
-
28V
93mA
60°C
EN, ATEX, IEC
MTL5544
Eaton 1 Channel Zener Barrier, ATEX
Eaton 1 Channel Zener Barrier, ATEX
Add to parts list
RS Stock No.: 703-7043Brand: EatonManufacturers Part No.: MTL5511/RS

€ 276.52

€ 276.52 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 276.52
Add to basket
Eaton
1
-
Zener Barrier
Galvanic Barrier
DIN Rail
ATEX
-
Screw
-
IP54
20/35 V dc
-20°C
-
10.5V
14mA
60°C
ATEX, EN, IEC
MTL5500
Eaton 1 Channel Zener Barrier, ATEX
Eaton 1 Channel Zener Barrier, ATEX
Add to parts list
RS Stock No.: 612-5313Brand: EatonManufacturers Part No.: MTL7728+/RS

€ 163.68

€ 163.68 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 163.68
Add to basket
Eaton
1
-
Zener Barrier
Zener Barrier
DIN Rail
ATEX
300Ω
Screw
-
-
28 V dc
-20°C
-
26V
93mA
65°C
No
MTL7700
Eaton 1 Channel Zener Barrier, ATEX
Eaton 1 Channel Zener Barrier, ATEX
Add to parts list
RS Stock No.: 703-7056Brand: EatonManufacturers Part No.: MTL5541/RS

€ 551.80

€ 551.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 551.80
Add to basket
Eaton
1
-
Zener Barrier
Galvanic Barrier
DIN Rail
ATEX
1mΩ
Screw
-
IP54
20/35 V dc
-20°C
-
28V
93mA
60°C
EN, ATEX, IEC
MTL5500
Eaton 2 Channel Zener Barrier, ATEX
Eaton 2 Channel Zener Barrier, ATEX
Add to parts list
RS Stock No.: 783-4033Brand: EatonManufacturers Part No.: MTL7761AC/RS

€ 265.36

€ 265.36 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 265.36
Add to basket
Eaton
2
-
Zener Barrier
Zener Barrier
DIN Rail
ATEX
90Ω
Screw
-
-
14 V dc
-20°C
-
8.4V
100mA
60°C
No
MTL7700
Pepperl + Fuchs 1 Channel Zener Barrier, ATEX
Pepperl + Fuchs 1 Channel Zener Barrier, ATEX
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RS Stock No.: 280-6591Brand: Pepperl + FuchsManufacturers Part No.: Z728.H

€ 137.64

€ 137.64 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 137.64
Add to basket
Pepperl + Fuchs
1
-
Zener Barrier
Zener Barrier
Snap-On
ATEX
250Ω
-
-
-
28 V dc
-20°C
-
250V
120mA
60°C
CE, UL, CSA
Z728
PR Electronics 2 Channel Galvanic Barrier, ATEX
PR Electronics 2 Channel Galvanic Barrier, ATEX
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RS Stock No.: 796-6979Brand: PR ElectronicsManufacturers Part No.: 5202B2

€ 375.72

€ 375.72 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 375.72
Add to basket
PR Electronics
2
-
Galvanic Barrier
Galvanic Barrier
DIN Rail
ATEX
-
Screw
-
IP20
21.6 to 253 V ac, 19.2 to 300 V dc
-20°C
-
250V ac
400mA
60°C
NE 21, SIL 2/3 Full Assessment IEC 61508, IECEX, ATEX, SIL 2, Hardware Assessment, EAC, FM, Zone 2-DIV 2, SIL 2 Full Assessment IEC 61508, DNV-GL / EU-RO marine, UL 61010 / 508, NE 43, Zone 2
5200
Pepperl + Fuchs 2 Channel Zener Barrier, ATEX
Pepperl + Fuchs 2 Channel Zener Barrier, ATEX
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RS Stock No.: 793-4290Brand: Pepperl + FuchsManufacturers Part No.: Z787.F

€ 249.24

€ 249.24 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 249.24
Add to basket
Pepperl + Fuchs
2
-
Zener Barrier
Zener Barrier
DIN Rail
ATEX
341Ω
Screw
-
IP20
27 V dc
-20°C
-
250V
93mA
60°C
EN, CE, TUV, IEC
Z787.F

...