Industrial 5-Pin SPDT Control - Handles 16A@120V AC (3HP motor loads) with 100,000+ cycle silver contacts Direct KJD16 Replacement - Matches KEDU KJD16-120V16A dimensions & wiring layout (verify terminal 1-5 alignment) Fixes Common Tool Errors - Resolves Makita "ERR 07"/DeWALT "E4" codes from switch failures in grinders & saws IP54 Protected Housing - Dust/water-resistant design for outdoor equipment (trimmers, pressure washers) UL-Certified Safety - Thermal overload protection prevents switch welding in CNC machines & conveyor systems
This KEDU KJD17 5-pin SPDT electromagnetic switch delivers precision control for demanding industrial applications:
Typical Use Cases:
Replaces failed switches in Bosch 1617 routers causing random shutdowns
Fixes "Motor Overload" errors (Code AL.12) on HAAS CNC controllers
Restores operation in Makita 9557NB grinders with intermittent power loss
Upgrades Delta drill press safety switches showing carbon buildup
Replacement Indicators:
⚠️ Equipment stops with buzzing sound but powers on restart
⚠️ Visible arcing marks between terminals 3 & 5
⚠️ "Switch Circuit Fault" or "E02" error codes
Cross-Compatible Models:
→ Direct swap for KEDU KJD16 (verify 5-pin layout matches)
→ Works with Omron SS-5GLD (requires terminal adjustment)
→ Compatible with Allen-Bradley 800T-H2A (use adapter plate)