Used Siemens 540 Electrical & Electronic Components in USA

Siemens 540-100N TEC Terminal Equipment Controller, Elec Output [New]

• Manufacturer: Siemens
• Model: 540

. . . . . TEC Terminal Equipment Controller, Elect Out w/ 1/8 Load Circuit The Terminal Box Controller (Figure 1) provides high performance Direct Digital Control (DDC) of pressure independent, variable-air-volum...