The regulator WPR is specially designed for our heating plates WP-25 (new), WP-30, WP-40, WP-50 en WP-60. You can also use this regulator for NON-luminous heat sources. The regulator is equipped with a 1 meter long cable. To be used up to 100 Watts. Please note: This regulator can NOT be used for luminous heat sources (such as normal infrared lamps), because this regulator pulsate it's power supply and causes permanent flashes.