Brand DEHN

(6)

Overvoltage limiter DEHNshield TNC 255 "DSH TNC 255"

Overvoltage limiter DEHNshield TNC 255 "DSH TNC 255"

Dehn
DEHNSHIELD
1
919,68 zł/pcs
5
908,58 zł/pcs
941300
HDY121

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truck

Free delivery

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

DEHNshield TNS 255 "DSH TNS 255" surge arrester

Dehn
DEHNSHIELD
1
961,87 zł/pcs
5
950,33 zł/pcs
941400
HDY120

Shipping on Monday

truck

Free delivery

19 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
2 312,52 zł/pcs
951400
HDY111

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truck

Free delivery

20 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

Shipping on Monday

truck

Delivery from

8,98 zł

10 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
465,74 zł/pcs
952400
HDY117

Shipping on Monday

truck

Delivery from

8,98 zł

46 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

Shipping on Monday

truck

Delivery from

8,98 zł

28 pcs
Surge arresters in an electrical switchboard with cables

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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