The Steveco 90-120 (Type 129000AR) is a Single Pole Normally Open (SPNO) power relay designed for electrical equipment, featuring a 24V AC coil, and rated for 1 HP at 125 VAC or 2 HP at 250 VAC. It is commonly used in HVAC applications for controlling motors and heating/cooling loads.

• Part Number: 90-120
• Type: 129000AR (Add-A-Relay)
• Coil Voltage: 24V AC
• Switching: Single Pole, Normally Open (SPNO)
• Horsepower Rating: 1 HP @ 125 VAC, 2 HP @ 250 VAC