Aleko Replacement Relay Board for KSA/AR Heaters - 8 to 9 kW

This is a replacement relay board for sauna heaters. Compatible with KSA90, KSA90-M, and AR9C. For both KSA and AR heaters, appropriate for 8-9 kW. It measures at 3.2 inches long, 2.9 inches wide, and 1.2 inches in height.