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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

SENTRON 3LD2 Switch-Disconnector, 3-Pole, 16A, Enclosed, Black Rotary Handle, NEMA 4X
MPN: 3LD2064-0TB51-0US2 | 3LD20640TB510US2
Siemens 3LD2064-0TB51-0US2
$ 417.04 417.04 USD
SENTRON 3VA Distribution Terminal Lug Kit, 3-Pole, 6-Wire, for 3VA5 250A
MPN: 3VA9233-0JF60 | 3VA92330JF60
Siemens 3VA9233-0JF60
$ 79.49 79.49 USD
SENTRON 3VA Door-Coupling Rotary Operator, Emergency-Off, NEMA 1/3R/12, for 3VA5/6 250A
MPN: 3VA9277-0FK35 | 3VA92770FK35
Siemens 3VA9277-0FK35
$ 131.22 131.22 USD
$ 190.11 190.11 USD
$ 115.49 115.49 USD
SENTRON 3VA Door-Coupling Rotary Operator, Standard, NEMA 1/3R/12, for 3VA5 125A
MPN: 3VA9137-0FK31 | 3VA91370FK31
Siemens 3VA9137-0FK31
$ 82.24 82.24 USD
SENTRON 3VA Door-Coupling Rotary Operator, Standard, NEMA 1/3R/12, for 3VA5/6 250A
MPN: 3VA9277-0FK21 | 3VA92770FK21
Siemens 3VA9277-0FK21
$ 106.35 106.35 USD
SENTRON 3VA Extended Terminal Cover, 3-Pole, for 3VA5 250A / 3VA6 150-250A
MPN: 3VA9271-0WF30 | 3VA92710WF30
Siemens 3VA9271-0WF30
$ 66.11 66.11 USD
SENTRON 3VA Front-Mounted Rotary Operator, Emergency-Off, IEC IP30/40, for 3VA5/6 250
MPN: 3VA9277-0EK15 | 3VA92770EK15
Siemens 3VA9277-0EK15
$ 70.32 70.32 USD
SENTRON 3VA Front-Mounted Rotary Operator, Standard, IP30/40, for 3VA5 125A
MPN: 3VA9137-0EK11 | 3VA91370EK11
Siemens 3VA9137-0EK11
$ 53.89 53.89 USD
SENTRON 3VA Max-Flex Operating Mechanism, for 3VA5 125A UL
MPN: 3VA9137-0CB10 | 3VA91370CB10
Siemens 3VA9137-0CB10
$ 160.66 160.66 USD
$ 626.00 626.0 USD
$ 815.34 815.34 USD
SENTRON 3VA Nut Keeper Kit (3 pcs) for 3VA5 400/600A Breakers
MPN: 3VA9473-0QA00 | 3VA94730QA00
Siemens 3VA9473-0QA00
$ 148.08 148.08 USD
$ 109.78 109.78 USD
SENTRON 3VA51 Molded Case Circuit Breaker, 3-Pole, 15 A, 35 kA, TM230 FTAM Trip
MPN: 3VA5195-5EC31-0AA0 | 3VA51955EC310AA0
Siemens 3VA5195-5EC31-0AA0
$ 225.40 225.4 USD
SENTRON 3VA51 Molded Case Circuit Breaker, 3-Pole, 50 A, 25 kA, TM230 FTAM Trip
MPN: 3VA5150-4EC31-0AA0 | 3VA51504EC310AA0
Siemens 3VA5150-4EC31-0AA0
$ 203.30 203.3 USD
SENTRON 3VA52 Molded Case Circuit Breaker, 3-Pole, 100 A, 35 kA, TM230 FTAM Trip
MPN: 3VA5210-5EC31-0AA0 | 3VA52105EC310AA0
Siemens 3VA5210-5EC31-0AA0
$ 609.50 609.5 USD
SENTRON 3VA6 Wire Lug Terminal Kit, 3-Pole, Aluminum, w/ Control Wire Tap, 400-600 A
MPN: 3VA9373-0JG13 | 3VA93730JG13
Siemens 3VA9373-0JG13
$ 80.43 80.43 USD

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