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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

Command, Signaling & Safety

Command, Signaling & Safety

SIRIUS 3SK1 Safety Relay, 24V AC/DC, 3 NO Safety + 1 NC Signal, Screw Terminal
MPN: 3SK1111-1AB30 | 3SK11111AB30
Siemens 3SK1111-1AB30
321.62 321.62 USD
SIRIUS 3SK1 Safety Relay, Advanced, 3 Enabling + 1 Signaling, 24 V DC, Spring Terminal
MPN: 3SK1122-2AB40 | 3SK11222AB40
Siemens 3SK1122-2AB40
160.46 160.46 USD
182.50 182.5 USD
1,981.00 1981.0 USD
3.71 3.71 USD
SIRIUS ACT Backing Plate, Round 75mm, Yellow Self-Adhesive, for E-Stop Mushroom
MPN: 3SU1900-0BC31-0NB0 | 3SU19000BC310NB0
Siemens 3SU1900-0BC31-0NB0
31.40 31.4 USD
SIRIUS ACT Contact Module, 1 NC, Screw Terminal, for Front Mounting
MPN: 3SU1400-1AA10-1CA0 | 3SU14001AA101CA0
Siemens 3SU1400-1AA10-1CA0
6.93 6.93 USD
SIRIUS ACT Contact Module, 1 NO, Screw Terminal, for Base Mounting
MPN: 3SU1400-2AA10-1BA0 | 3SU14002AA101BA0
Siemens 3SU1400-2AA10-1BA0
6.76 6.76 USD
SIRIUS ACT Contact Module, 1 NO, Screw Terminal, for Front Plate Mounting
MPN: 3SU1400-1AA10-1BA0 | 3SU14001AA101BA0
Siemens 3SU1400-1AA10-1BA0
5.09 5.09 USD
SIRIUS ACT Emergency Stop Label Plate, Yellow, 75mm Round, 'EMERGENCY STOP' Inscription
MPN: 3SU1900-0BB31-0DA0 | 3SU19000BB310DA0
Siemens 3SU1900-0BB31-0DA0
12.45 12.45 USD
SIRIUS ACT Emergency Stop Mushroom Pushbutton, 22mm, 40mm Red, Key Release (RONIS SB30)
MPN: 3SU1000-1HF20-0AA0 | 3SU10001HF200AA0
Siemens 3SU1000-1HF20-0AA0
150.00 150.0 USD
SIRIUS ACT Emergency Stop Mushroom Pushbutton, Illuminable, 40 mm, Red, Rotate-to-Unlatch, Plastic
MPN: 3SU1001-1HB20-0AA0 | 3SU10011HB200AA0
Siemens 3SU1001-1HB20-0AA0
19.44 19.44 USD
162.99 162.99 USD
SIRIUS ACT Enclosure, Empty, 1 Command Point, 22mm, Yellow Top
MPN: 3SU1801-0AA00-0AA2 | 3SU18010AA000AA2
Siemens 3SU1801-0AA00-0AA2
26.61 26.61 USD
SIRIUS ACT Flat Button (Actuator/Cap) for Illuminated Pushbutton, 22 mm, Amber
MPN: 3SU1901-0FT00-0AA0 | 3SU19010FT000AA0
Siemens 3SU1901-0FT00-0AA0
5.73 5.73 USD
SIRIUS ACT Flat Button (Actuator/Cap) for Illuminated Pushbutton, 22 mm, Blue
MPN: 3SU1901-0FT50-0AA0 | 3SU19010FT500AA0
Siemens 3SU1901-0FT50-0AA0
5.73 5.73 USD
SIRIUS ACT Flat Button (Actuator/Cap) for Illuminated Pushbutton, 22 mm, Green
MPN: 3SU1901-0FT40-0AA0 | 3SU19010FT400AA0
Siemens 3SU1901-0FT40-0AA0
5.73 5.73 USD
SIRIUS ACT Holder for 3 Modules, Metal
MPN: 3SU1550-0AA10-0AA0 | 3SU15500AA100AA0
Siemens 3SU1550-0AA10-0AA0
3.92 3.92 USD
SIRIUS ACT Holder for 3 Modules, Plastic (Not for Metal Actuators)
MPN: 3SU1500-0AA10-0AA0 | 3SU15000AA100AA0
Siemens 3SU1500-0AA10-0AA0
1.72 1.72 USD

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