The 40VA rating indicates the maximum power load the transformer can handle without overheating

and A8ABL series

it supports a maximum pressure of 0

This unit serves as the direct replacement for 58H67 and 58H6701

Functional Devices RIBH2C Relay The 40VA rating indicates theThe Functional Devices RIBH2C Relay is a heavy duty, pre wired 10 Amp pilot control relay designed for reliable switching in building automation and HVAC control systems. This enclosed relay features two SPDT (Single Pole Double Throw) contacts, providing the versatility needed for managing multiple independent loads or creating interlocking logic in commercial building automation environments. Built for the rigors of field installation, the unit is