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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

SIRIUS ACT LED Module, 24V AC/DC, Green, Screw Terminal
MPN: 3SU1401-1BB40-1AA0 | 3SU14011BB401AA0
Siemens 3SU1401-1BB40-1AA0
18.90 18.9 USD
SIRIUS ACT LED Module, Red, 24 V AC/DC, Screw Terminal
MPN: 3SU1401-1BB20-1AA0 | 3SU14011BB201AA0
Siemens 3SU1401-1BB20-1AA0
19.44 19.44 USD
SIRIUS ACT LED Module, Yellow, 24V DC, Soldered Pins for PCB Mounting
MPN: 3SU14013BA305AA0
Siemens 3SU14013BA305AA0
1.41 1.41 USD
SIRIUS ACT Label Holder, Flat, Rounded Bottom, Black, for 12.5 x 27 mm Label, 22 mm
MPN: 3SU1900-0AR10-0AA0 | 3SU19000AR100AA0
Siemens 3SU1900-0AR10-0AA0
1.45 1.45 USD
SIRIUS ACT Protective Collar for E-Stop Mushroom Pushbutton, 22 mm, Yellow, Plastic
MPN: 3SU1900-0DY30-0AA0 | 3SU19000DY300AA0
Siemens 3SU1900-0DY30-0AA0
18.10 18.1 USD
SIRIUS ACT Pushbutton Head, 22 mm, Metal, Blue, Flat, Momentary
MPN: 3SU1060-0JB50-0AA0 | 3SU10600JB500AA0
Siemens 3SU1060-0JB50-0AA0
114.86 114.86 USD
SIRIUS ACT Pushbutton, Metal Matte Black, Flat Button, Momentary, with Front Ring
MPN: 3SU1060-0JB10-0AA0 | 3SU10600JB100AA0
Siemens 3SU1060-0JB10-0AA0
23.79 23.79 USD
SIRIUS ACT Pushbutton, Momentary, Black, Metal Flat Actuator, 22mm
MPN: 3SU1050-1AD10-0AA0 | 3SU10501AD100AA0
Siemens 3SU1050-1AD10-0AA0
11.73 11.73 USD
SIRIUS ACT Selector Switch, Illuminable, 2-Position, Metal, White, 22 mm
MPN: 3SU1062-2EC60-0AA0 | 3SU10622EC600AA0
Siemens 3SU1062-2EC60-0AA0
119.50 119.5 USD
SIRIUS ACT Terminal Module, for Front Plate Mounting
MPN: 3SU14001MA101BA1
Siemens 3SU14001MA101BA1
1.35 1.35 USD
SIRIUS Auxiliary Switch Block, 1 NC, Screw Terminal, Front Mount for 3RT Contactors
MPN: 3RH1921-1CA01 | 3RH19211CA01
Siemens 3RH1921-1CA01
9.00 9.0 USD
SIRIUS Auxiliary Switch Block, 4 NO, Front-Mount, Screw Terminal, for 3RT2/3RH2
MPN: 3RH2911-1FA40 | 3RH29111FA40
Siemens 3RH2911-1FA40
17.28 17.28 USD
SIRIUS Contactor, S00, 12 A, 5.5 kW/400V AC-3, 24VDC Coil, 1 NO, Screw
MPN: 3RT2017-1BB41 | 3RT20171BB41
Siemens 3RT2017-1BB41
49.07 49.07 USD
7.25 7.25 USD
74.33 74.33 USD
68.61 68.61 USD
SIRIUS Signal Column Continuous Light Element, LED, 70mm, Green, 115V AC
MPN: 8WD4440-5AC | 8WD44405AC
Siemens 8WD4440-5AC
320.31 320.31 USD
SIRIUS Signal Column Continuous Light Element, LED, 70mm, Red, 115V AC
MPN: 8WD4440-5AB | 8WD44405AB
Siemens 8WD4440-5AB
320.31 320.31 USD
162.00 162.0 USD
16.05 16.05 USD

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