SIEMENS
SIEMENS 274-05991 Building Technology "3"" NC 100Cv 0-10/4-20 SR 24V"
The Siemens 274-05991 Building Technology "3"" NC 100Cv 0-10/4-20 SR 24V" is a 3-phase, 100-volt, 0-10/4-20 shunt regulator. It is designed for use with 24-volt systems and has a maximum output of 24...