8WH Two-Tier Terminals with Isolating Function/Isolating Blade
Two-tier terminals with isolating function/isolating blade are also available with the same contour as 8WH two-tier terminals. An increasing number of contact points need to be wired in the same space In the signal wiring. The two voltage levels routed through two separate tiers require 50 % less space than equivalent single-tier terminals. To implement a wide range of switching tasks, particularly in MSR technology, an isolating link or isolating plug, and a component plug or a fused plug for 5 x 20 mm glass tube fuses, can be used alternatively in the standardized separation zone in the upper level. The looping of measuring devices is possible over the terminal screws with integrated test socket, so that rated and current measurements can be performed on both floors uninterruptedly. The floor transfer here simplifies operation on the lower floors.
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Terminal size 4 mm² |
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8WH1 020-6AC00 
8WH1 020-6AG00 |
Two-tier terminal, with isolating function/isolating link, terminal size 4 mm²
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Versions |
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8WH1020-6AC00 |
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8WH1020-6AG00 |
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Accessories |
Section |
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Accessories |
8WH9000-1QA00 |
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dto. |
8WH9160-0AA00 |
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dto. |
8WH9070-6FA00 |
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Accessories |
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8WH9 000-1QA00 |
Cover, for two-tier terminals, for terminal size 2.5 to 4 mm²
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8WH9000-1QA00 |
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8WH9 160-0AA00 |
Spacer plates, for two-tier terminals, for terminal size 2.5 to 4 mm²
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8WH9160-0AA00 |
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8WH9 070-6FA00 |
Compartment partition, for two-tier terminals for terminal size 2.5 to 4 mm²
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8WH9070-6FA00 |
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