This is a Teco Westinghouse 3-Phase Heavy Duty Variable Frequency Drive A510-4002-C3-UE. It comes as pictured and does not include any additional parts or accessories. 

SPECIFICATIONS:

• MANUFACTURER: TECO WESTINGHOUSE
• PART NUMBER:  A510-4002-C3-UE
• VOLTAGE:L 460
• ENCLOSURE: NEMA 1
• FRAME SIZE: 1
• APPROX. WEIGHT (LBS): 5.5
• CONSTANT TORQUE
• HP: 2
• AMPS: 4.2
• INPUT PHASE: 3
• INPUT VOLTAGE: 460
• OUTPUT PHASE: 3
• OUTPUT VOLTAGE: 460
• DIMENSIONS (INCHES)
• HEIGHT 9.61
• WIDTH 5.12
• DEPTH 5.91