Siemens Industrial Controls 3RB3016-1NB0 Relay 321042-401 engineered to withstand the thermal
Baker’s notes & crumb story
Description
Siemens Industrial Controls 3RB3016 1NB0 Relay 321042 401 engineered to withstand the thermal engineered to withstand the thermal stresses and high heat environments common in modern heat exchanger assemblies This unit requires a 208 230V 3 phase power supply