A brochure details the company's definite purpose contactors, which control motors, power supplies, heating elements, and lighting, as well as HVAC fans and compressors. In addition, this piece of literature provides information on the maximum operating altitude, ambient air temperature range, ambient air dampness around the device range, and the coil apply voltage range, as well as coil data voltages, nominal VA, duty cycle, and initial insulation resistance. Three separate charts show full-load amps, locked rotor amp (per pole) resistive amps rating, and part number for a one-pole, a two-pole, and a three-pole contactor.

Shamrock Controls, a div. of Burns Controls Co., 13735 Beta Rd., Dallas, TX 75244; 972-233-6712; 972-233-8039 (fax); burns@burnscontrols.com; www.shamrockcontrols.com.

eProduct #193