P70AA-5C Single Pole Low Pressure Control For Ammonia

P70aa-5c single pole low pressure control for ammonia this p70 series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. the load-carrying contacts provide direct control of ac motors within the control rating. note the electrical rating chart for specific models. these controls are available with either close high-open low, open high-close low, or spdt contact action.