Product Description:
This is a replacement relay board for sauna heaters. Compatible with KSA30, KSA30-M, AR3C, AR4C, and AR6C. For KSA heaters, appropriate for 3-5 kW and 240V. For AR heaters, appropriate for 3-6 kW and 240V. It measures at 3.2 inches long, 2.9 inches wide, and 1.2 inches in height.
