Brand DEHN

(6)

Overvoltage limiter DEHNshield TNC 255 "DSH TNC 255"

Overvoltage limiter DEHNshield TNC 255 "DSH TNC 255"

Dehn
DEHNSHIELD
1
911,90 zł/pcs
5
900,88 zł/pcs
941300
HDY121

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13 pcs
DEHNshield TNS 255 "DSH TNS 255" surge arrester

DEHNshield TNS 255 "DSH TNS 255" surge arrester

Dehn
DEHNSHIELD
1
961,01 zł/pcs
941400
HDY120

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3 pcs
DEHNventil M TNS 255 complex type surge arrester, 4-pole (so-called B+C)

DEHNventil M TNS 255 complex type surge arrester, 4-pole (so-called B+C)

Dehn
DEHNVENTIL
1
2 310,47 zł/pcs
951400
HDY111

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17 pcs
DEHNguard S 275 surge arrester, 1-pin, for 230 V AC mains

DEHNguard S 275 surge arrester, 1-pin, for 230 V AC mains

Dehn
DEHNGUARD
1
127,99 zł/pcs
8
125,50 zł/pcs
952070
HDY115

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8,98 zł

12 pcs
DEHNguard M TNS 275 surge arrester, 4-pin, for 230 V AC mains

DEHNguard M TNS 275 surge arrester, 4-pin, for 230 V AC mains

Dehn
DEHNGUARD
1
413,13 zł/pcs
952400
HDY117

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8,98 zł

35 pcs
K 12 potential equalization rail, 10 terminals for 2.5-95 mm2 or 10 mm diameter, 1 flat terminal. 30x4 mm, Cu / gal Sn

K 12 potential equalization rail, 10 terminals for 2.5-95 mm2 or 10 mm diameter, 1 flat terminal. 30x4 mm, Cu / gal Sn

Dehn
1
109,68 zł/pcs
5
107,22 zł/pcs
563200
HDY154

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8,98 zł

27 pcs

How to choose the right surge arrester?

Effective protection of the electrical installation and equipment connected to it is ensured by, among others: surge arresters. What is a surge arrester and how does it work? Which surge arrester should I choose for the planned network layout? Where and how to connect it? We answer!
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