PCB, Leisure Bay, LB501S, 54341 (Board only) Topside sold separately
Manufacturer:LMI Roto LLC
PCB, Leisure Bay, LB501S
Identical to: LB50XSR1A, 054341
Power Configuration: 60Hz / 40A
• 240 VAC Pump #1
• 240 VAC Pump #2
• 4.0 kW Heater
• 120 VAC Ozone
• 12 VAC Spa Light
• 120 VAC Circulation Pump
Old: Panel: 53354 - Overlay: 11446 *NLA
New: Panel is 453716 *Available
Board Manufacturer:LMI Roto LLC
Board Manufacturer #:54341
Balboa serial standard circuit board for Leisure Bay Spas
8 Pin Phone style connector.
Chip Number: LB501SR1A or LB501SZR1
Also replaces LB500S
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