The Makita Genuine 1913N8-2 Terminal Blocks are a 5-piece set of wire connection blocks designed for use within the boundary and guide wire installation of the Makita RM350D robotic lawnmower. These are the same terminal blocks supplied with the RM350D as standard, making them the correct genuine Makita accessory for maintaining signal-grade connections wherever wires intersect or need to be extended. Using genuine components ensures connections meet the precise signal requirements of the mower’s navigation and boundary detection system. Terminal blocks serve two distinct functions within the RM350D wire layout. At intersection points, they join the boundary and guide wires cleanly and securely, preserving signal integrity across the full perimeter. Where a single 150m wire set is insufficient for a larger or more complex garden, they allow the wire run to be extended without compromising the boundary signal. A reliable connection at each terminal block is essential — a poor join can degrade or interrupt the boundary signal, causing the mower to stop, error, or navigate incorrectly. This set is a practical item to keep in reserve for initial installation on larger gardens, for extending an existing boundary layout, or as replacement blocks following wire repair work carried out with the 1913N4-0 Wire Repair Set. Features and Benefits: • Genuine Makita accessory — correct specification for the RM350D wire system • Joins boundary and guide wires at intersection points whilst preserving signal integrity • Allows extension of wire runs where a single 150m set is insufficient • 5-piece set suitable for initial installation, layout extension, or repair work • Compatible with the 1913N4-0 Wire Repair Set for ongoing maintenance