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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

3VA MCCB Shunt Trip (Auxiliary Release), Left Mounting, 24-30 V DC
MPN: 3VA9978-0BL30 | 3VA99780BL30
Siemens 3VA9978-0BL30
173.52 173.52 USD
41.73 41.73 USD
3VA/3VT Door-Coupling Rotary Operator Shaft Coupling, 8 x 8 mm
MPN: 8UD1900-2DA00 | 8UD19002DA00
Siemens 8UD1900-2DA00
18.87 18.87 USD
3rv20110ea10
MPN: 3RV20110EA10
Siemens 3rv20110ea10
69.19 69.19 USD
67.78 67.78 USD
ASM_REGUL_6SE6400-1PB00-
MPN: 6SE64001PB000AA0
Siemens 6SE64001PB000AA0
Discontinued by manufacturer but available
956.87 956.87 USD
Allen-Bradley 871A Terminal Chamber, M12 4-Pin Male, Field-Attachable, DC Micro
MPN: 871A-TS4-DM1 | 871ATS4DM1
Allen-Bradley 871A-TS4-DM1
42.65 42.65 USD
Allen-Bradley DC Micro M12 Receptacle, 4-Pin Female Straight, 18 AWG, 1 m Cable
MPN: 888D-F4AE1-1 | 888DF4AE11
Allen-Bradley 888D-F4AE1-1
24.66 24.66 USD
BREAKER 3VA5 250A 1 WIRE AL LUGS 3PCS
MPN: 3VA9233-0JB12 | 3VA92330JB12
Siemens 3VA9233-0JB12
22.59 22.59 USD
ET 200SP F-DQ 4x24VDC/2A PM HF
MPN: 6ES7136-6DB01-0CA0 | 6ES71366DB010CA0
Siemens 6ES7136-6DB01-0CA0
444.15 444.15 USD
Ewon Flexy 205 Base Unit, Industrial VPN Remote-Access Router/Gateway, 4x RJ45 LAN/WAN
MPN: FLEXY20500-00MA/S | FLEXY2050000MAS
Ewon FLEXY20500-00MA/S
1,300.01 1300.01 USD
4.42 4.42 USD
LOGO!POWER 24 V/4 A Power Supply, 100-240 V AC In, 24 V DC/4 A Out, DIN Rail
MPN: 6EP3333-6SB00-0AY0 | 6EP33336SB000AY0
Siemens 6EP3333-6SB00-0AY0
99.75 99.75 USD
MCB UL489 (Type HSJ), 1-Pole, 2 A, D-Curve, 14 kA, 240 V AC / 60 V DC, DIN Rail
MPN: 3SJ4102-8HG41 | 3SJ41028HG41
Siemens 3SJ4102-8HG41
86.68 86.68 USD
MCB UL489 (Type HSJ), 3-Pole, 10 A, D-Curve, 14 kA, 480Y/277 V AC, DIN Rail
MPN: 5SJ4310-8HG42 | 5SJ43108HG42
Siemens 5SJ4310-8HG42
204.12 204.12 USD
MICROMASTER 420 Frequency Inverter, 0.25 kW, 200-240 V 1/3AC, Unfiltered, IP20
MPN: 6SE6420-2UC12-5AA1 | 6SE64202UC125AA1
Siemens 6SE6420-2UC12-5AA1
1,311.44 1311.44 USD
MICROMASTER 420 Frequency Inverter, 0.55 kW, 200-240 V 1/3AC, Unfiltered, IP20
MPN: 6SE6420-2UC15-5AA1 | 6SE64202UC155AA1
Siemens 6SE6420-2UC15-5AA1
1,519.48 1519.48 USD

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