DIN Mounted 4 Pole Switch Disconnector or RCD Ensure supply is switched off. Fix the DIN rail to the lower position using the fixing screws provided. Fix the Switch or RCD on to the DIN rail. Remove neutral link and box lug terminal from terminal bar and pan assembly. Use the 4 pole mounting kit (NH4PINKIT) to make connections from the Switch or RCD to the busbar and neutral bar | | |
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