The DTMV40 mechanical refrigeration defrost timer can be used to control the defrost function of various commercial refrigeration equipment. According to the manufacturer, it features a special moisture-resistant coating that makes it ideal for refrigeration applications where a certain amount of condensation might build up. The unit incorporates a voltage selection DIP switch to quickly change between 208/240 and 120 vac. The electrical rating has been increased to 40 amps. The timer's horsepower ratings are 1 hp at 120 vac on all terminals and 2 hp at 240 vac on all terminals. The heavy-duty NEMA 3R outdoor enclosure has an extra-large box lug terminal block that can accommodate two 8AWG wires per position. The defrost timer has a real-time clock face for quick, easy, and accurate setting with captive trippers on 15-minute defrost intervals.
Grasslin, 31 Industrial Ave., Mahway, NJ 07430; 800-272-1115; 201-825-8694 (fax); www.grasslin.com