As an Amazon Associate, we earn from qualifying purchases. MK Sentry 100A DP Main Switch Isolator | Isolation Switches | Screwfix.com MK Sentry . 5500S Gallery Attributes Brand name, Manufacturer name, Manufacturer, Attribute01MK Sentry Attribute00100 A Attribute02EN 60947-3. Attribute03Main Switches Attribute0410 Year Manufacturer's Guarantee (T&Cs Apply) Attribute055500s Attribute06Single-Phase Attribute07Double Pole Attribute08, Attribute09, moq, multiple1 Attribute10240 V Attribute11Main Switch Isolator AttributeKey00Amp Rating AttributeKey01Brand AttributeKey02CE Standard (Tested to EN...) AttributeKey03CSU Device AttributeKey04Manufacturer Guarantee AttributeKey05Model No AttributeKey06No. of Phases AttributeKey07Number of Poles AttributeKey08Pack Size AttributeKey09Pieces in Pack/Case AttributeKey10Power Voltage Supply AttributeKey11Product Type Extra Product NameMK Sentry 100A DP Main Switch Isolator | Isolation Switches | Screwfix.com MPN, SKU5500S qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices Screw Fix5500S11