P/N MECTOR0156 is the R4 emergency start handle (E-handle) assembly for fire pump controllers built on NOARK contactors rated 9–95 A and Schneider LC1D contactors rated 9–150 A. The assembly provides the handle mechanism an operator uses to mechanically close the motor contactor, starting the pump directly without relying on the automatic control circuit.
Replace this assembly when the handle is cracked or broken, no longer latches, or turns without fully engaging the contactor. Because the emergency handle is the mechanical backup to the controller's automatic start, a damaged assembly should be corrected promptly to keep the manual start path operational. Confirm your contactor frame falls within the supported amperage range before ordering.
This is the R4 variant for NOARK 9–95 A and Schneider LC1D 9–150 A gear; for other sizes, see our additional E-handle assemblies, including units for Schneider 115–225 A gear and Tornatech GPX controllers. Cybertronic Controls is a veteran-owned supplier in Hammond, Louisiana — call 985-351-5681 to confirm fitment before you order.