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THINK-PLC standard products

Built to deploy


UL 508A control panels, Siemens-based systems and CNC integration — engineered once, then built repeatably to cut lead time and simplify purchasing. Every panel is assembled in North Carolina and carries a three year warranty.

UL 508AListed industrial control panels
Built in the USAAssembled in North Carolina
3 year warrantyOn every standard product
Quality product manufacturersComponents from industry leaders
Engineering supportBacked by THINK-PLC

Automation Overstock

Automation Overstock

Surplus and overstock automation components from our own shelves in North Carolina. These are genuine manufacturer parts we already hold in inventory — the quantity shown on each listing is the real quantity on hand, and when it is gone, it is gone.

New Old StockNever used, in original packaging.
Open BoxPackaging opened, item unused.
Out of BoxNo original packaging, unused.
Out of Box, UsedNo packaging, previously in service.

Warranty: overstock items are not covered by the Think-PLC 3‑year warranty that applies to our standard products. Condition is stated on every listing — contact us for terms on any specific item before you order.

Automation Overstock

SINAMICS G120 Control Unit CU240B-2, RS485 USS/Modbus RTU, Standard I/O
MPN: 6SL32440BB001BA1
Siemens 6SL32440BB001BA1
845.91 845.91 USD
SINAMICS G120 Control Unit CU240E-2 DP, PROFIBUS, Safety Integrated
MPN: 6SL3244-0BB12-1PA12 | 6SL32440BB121PA12
Siemens 6SL3244-0BB12-1PA12
651.49 651.49 USD
SINAMICS G120 Control Unit CU240E-2 DP, PROFIBUS, Safety Integrated
MPN: 6SL3244-0BB12-1PA1 | 6SL32440BB121PA1
Siemens 6SL3244-0BB12-1PA1
418.42 418.42 USD
SINAMICS G120 Control Unit CU240E-2 DP-F, PROFIBUS DP, Safety Integrated
MPN: 6SL3244-0BB13-1PA1 | 6SL32440BB131PA1
Siemens 6SL3244-0BB13-1PA1
577.11 577.11 USD
SINAMICS G120 Control Unit CU250S-2 PN, PROFINET, Encoder, Safety Integrated
MPN: 6SL3246-0BA22-1FA0 | 6SL32460BA221FA0
Siemens 6SL3246-0BA22-1FA0
558.67 558.67 USD
SINAMICS G120 Door Mounting Kit for IOP/BOP-2, IP54/IP55, UL Type 12
MPN: 6SL3256-0AP00-0JA0 | 6SL32560AP000JA0
Siemens 6SL3256-0AP00-0JA0
56.16 56.16 USD
SINAMICS G120 Safe Brake Relay, for Power Module, 24VDC
MPN: 6SL3252-OBB00-0AA0 | 6SL3252OBB000AA0
Siemens 6SL3252-OBB00-0AA0
126.10 126.1 USD
SINAMICS G120. SMART ACCESS
MPN: 6SL3255-0AA00-5AA0 | 6SL32550AA005AA0
Siemens 6SL3255-0AA00-5AA0
245.88 245.88 USD
SINAMICS G120/G120D IOP-2 HANDHELD
MPN: 6SL3255-0AA00-4HA1 | 6SL32550AA004HA1
Siemens 6SL3255-0AA00-4HA1
492.37 492.37 USD
SINAMICS Intelligent Operator Panel IOP-2, for G120 Drives
MPN: 6SL3255-0AA00-4JA2 | 6SL32550AA004JA2
Siemens 6SL3255-0AA00-4JA2
223.44 223.44 USD
SINAMICS Line Filter, Class B, Frame FSA, 3AC 380-480 V, 11.4 A, for PM240-2
MPN: 6SL3203-0BE17-7BA0 | 6SL32030BE177BA0
Siemens 6SL3203-0BE17-7BA0
365.55 365.55 USD
2,589.14 2589.14 USD
SINAMICS PM240-2 Power Module, 0.37 kW HO, 380-480V 3AC, Unfiltered, FSA, IP20
MPN: 6SL3210-1PE11-8UL1 | 6SL32101PE118UL1
Siemens 6SL3210-1PE11-8UL1
313.71 313.71 USD
SINAMICS PM240-2 Power Module, 2.2 kW HO, 380-480V 3AC, Unfiltered, FSA, IP20
MPN: 6SL3210-1PE18-0UL1 | 6SL32101PE180UL1
Siemens 6SL3210-1PE18-0UL1
614.87 614.87 USD
SINAMICS PM240-2 Power Module, 7.5 kW, 3AC 380-480 V, Unfiltered, w/ Braking Chopper
MPN: 6SL3210-1PE21-8UL0 | 6SL32101PE218UL0
Siemens 6SL3210-1PE21-8UL0
1,296.65 1296.65 USD
SINAMICS PM240-2 Power Module, FSA, 1AC 200-240 V, 0.75 kW, IP20, Unfiltered
MPN: 6SL3210-1PB13-8UL0 | 6SL32101PB138UL0
Siemens 6SL3210-1PB13-8UL0
117.75 117.75 USD
SINAMICS PM240-2 Power Module, FSA, 3 AC 380-480 V, 2.2/3.0 kW, Unfiltered
MPN: 6SL3210-1PE18-OUL1 | 6SL32101PE18OUL1
Siemens 6SL3210-1PE18-OUL1
614.87 614.87 USD
SINAMICS S120 Double Motor Module, Booksize, 2x 3 A, DC 600 V, Internal Air Cooling
MPN: 6SL3120-2TE13-0AD0 | 6SL31202TE130AD0
Siemens 6SL3120-2TE13-0AD0
1,975.46 1975.46 USD
SINAMICS S120 Power Connector, C/D-Type, Screw Terminals, 3-30 A, for Booksize Motor Modules
MPN: 6SL3162-2MA00-0AC0 | 6SL31622MA000AC0
Siemens 6SL3162-2MA00-0AC0
29.15 29.15 USD
SINAMICS S120 SINGLE MOTOR MODULE
MPN: 6SL3120-1TE21-8AD0 | 6SL31201TE218AD0
Siemens 6SL3120-1TE21-8AD0
2,642.11 2642.11 USD

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