The CL-7121S testing bench includes the following components:

• One (1) three phase power supply (A),
  0-120/208 V AC, 20 A AC
• One (1) single phase power supply (B),
  0-250 V AC, 2.5 kVA
• One (1) power supply (C), 0-250 V DC, 10 A
• One (1) variable resistive load bank
• Four (4) digital voltmeters, 0-250 V AC
• One (1) digital voltmeter, 0-300 V DC
• Three (3) digital ammeters, 0-15 A AC
• One (1) digital ammeter, 0-10 A AC
• One (1) digital ammeter, 0-10 A DC
• One (1) main circuit-breaker, 20 A AC, 3 poles
• Three (3) power supply circuit-breakers,
  10/15 A, 2 poles
• One (1) power outlet circuit-breaker
• Three (3) sets of twenty (20) patchcords
• Power supply and resistive load binding posts
• One (1) 8-outlet power bar, 120 V AC, isolated
• Two (2) sockets, 120 V, with earth conduct frame
• LED indicators for power-on circuits
• Variable current limiter with reset (C)

The CL-7121-02 testing bench includes the following components:

• One (1) three phase power supply (A),
  0-347/600 V AC, 15 A AC
• One (1) three phase power supply (B),
  0-120/208 V CA, 15 A AC
• One (1) single phase power supply (C),
  0-240 V AC, 10 A
• One (1) power supply (D), 0-250 V DC, 10 A
• One (1) variable resistive load bank
• Three (3) digital voltmeters, 0-250 V AC
• One (1) digital voltmeter, 0-300 V DC
• Three (3) digital ammeters, 0-15 A AC
• One (1) digital ammeter, 0-10 A DC
• One (1) input, 120/208 V, 3 PH, 4 wires, 20 A
• One (1) input, 347/600 V, 3 PH, 4 wires, 20 A
• Circuit-breakers and fuses;
• One (1) main circuit-breaker, 20 A AC, 3 poles
• Three (3) power supply circuit-breakers,
  10/15 A, 2 poles
• One (1) power outlet circuit-breaker
• Three (3) sets of twenty (20) patchcords
• Power supply and resistive load binding posts
• One (1) 8-outlet power bar, 120 V AC, isolated
• Two (2) DDFT sockets, 120 V, 10 A
• LED indicators for power-on circuits
• Current limiter with reset (power supply D)