The 20240-84 is a 900 Series heavy-duty power relay designed for general-purpose control of electrical loads in motor control, control panel switching, and spa control applications. This DPST-NO (Double Pole Single Throw Normally Open) configuration relay features a 240 VAC coil and is rated for 30 Amp operation with a short base mounting configuration. The relay incorporates Class F coil insulation rated for 155°C total temperature, with the coil molded in DuPont Rynite® PET for environmental protection and rugged construction with riveted terminals to the base. It delivers an electrical life of 100,000 operations at rated load and a mechanical life of 10,000,000 operations, with dielectric strength of 2200 VRMS at 60 Hz between contacts. The 20240-84 is UL and cUL listed, making it suitable for demanding industrial applications requiring reliable switching performance.