Employing a dry seal design, the T Series automatic reset thermostats are suitable for use in high humidity environments. Two devices in the series, the T21 and T22, can handle current up to 25A and can be used in a wide range of temperatures. Each thermostat in the series has a fixed reset bi-metal disk that’s set to open at temperatures from -20°C to 100°C. They are available in SPST or SPDT configurations and in models using 18 or 12 AWG wire. Available input voltages include 120, 220 and 250 Vac, and custom lengths are available, too. Prices range from $2 to $10 each in quantity. SELCO PRODUCTS CO., Orange, CA. (800) 257-3526.