MRO Electric and Supply maintains a comprehensive stock of Siemens parts for product lines including Sinamics, Siemens Support, Servo Motors, Micromaster, Simoreg DC Master, Sinumerik Controls, SIMATIC 277/577, 477, 627/677, 870/877, Panel PC, Ultrasonic, and more.

Latest Products

Part NumberSeriesDescriptionInventory
6AV7851-0AE20-1AA0SIMATIC 477PANEL PC 477B 12 TOUCH DISPLAY, 800X600 STANDARD F...1 in stock
6ES7953-8LM32-0AA0SIMATICMICRO MEMORY CARD, FOR S7-300/C7/ET 200, 3V NFLASH...1 in stock
3RV1041-4JA10SINAMICS

CIRCUIT-BREAKER SIZE S3, FOR MOTOR PROTECTION

1 in stock
6ES7141-1BF31-0XA0SIMATICEXPANSION MODULE, 8SLOT, 24VDC, ET200X1 in stock
6SL3100-1DE22-0AA1SINAMICS S120 Drive System Booksize Control Supply, 3PH - ...1 in stock
6EP1331-2BA00SITOP POWER SUPPLY UNIT, 2.5 AMP, INPUT: 120/230VAC, OU...1 in stock
3VL3115-2KN30-0AA0AutomationSiemens VL FG-H 150A T/M 3P 20KA 600V NO...1 in stock
6AV7823-0AB00-0AC0SIMATIC 277/577SIMATIC PANEL PC 577 15 KEY DISPLAY; PENTIUM 4 2.4...call for stock
6AV7822-0AA00-0AC0SIMATIC 277/577SIMATIC PANEL PC 577 15 TOUCH DISPLAY; CELERON 2.0...call for stock
6SL3072-0AA00-0AG0SINAMICS SOFTWARE ON DVDcall for stock
6AV7870-0BB22-1AC0SIMATIC 627/677SIMATIC PANEL PC 677B 2X10/100/1000 MBIT/S ETHERNE...call for stock
6AV7885-2AE10-1DA8SIMATIC 277/577SIMATIC HMI IPC 577C PCI-SLOT, 4 USB (BACK) + 1 US...call for stock
6AV7661-4AA00-2BF0SIMATICSIMATIC HMI OPERATOR PANELcall for stock
6AV7884-0AH10-0AA0SIMATICSIMATIC HMI OPERATOR PANELcall for stock
3RT1046-3XF40-0LA2AutomationCONTACTOR, AC-3, 45KW/400V DC 110V, 0.7...1.25*US,...call for stock
6AV7801-1AA12-1AC0SIMATIC 627/677SIMATIC PANEL PC 677 12 KEY, 800X600; W/O FRONT SI...call for stock
6AV7660-5DB00-2AT1SIMATICOEM-PC FI45 V2 PIII 700MHZ, 256MB RAM, 10.2 GBYTE ...call for stock
6AV7672-2AA00-0AA0SIMATICSIMATIC PANEL PC577 COMPLETE SPARE FRONT, 12 TOUCHcall for stock
6AV7803-0BC10-1AB0SIMATIC 627/677SIMATIC PANEL PC 677 15 KEY, 1024X768; WITH FRONT ...call for stock
3RT1055-6AU36AutomationCONTACTOR, 75KW/400V/AC-3, AC(50...60HZ)/DC OPERAT...call for stock
6AV7803-1BB10-2AC0SIMATIC 627/677SIMATIC PANEL PC 677 15 KEY, 1024X768; W/O FRONT S...call for stock
6SL3162-2DB00-0AA0SINAMICS S120 Drive System Booksize Format Single Motor Mo...call for stock
3UF1857-3EA00AutomationCURRENT TRANSFORMER, 3-PHASE FOR MOUNTING ONTO CON...call for stock
6AV7841-0AE10-0BB0SIMATIC 477SIMATIC PANEL PC 477 12 TOUCH DISPLAY, 800 X 600; ...call for stock
6AV7666-3CA00-1BT0SIMATIC 870/877OEM PC670 12 TFT DISPLAY REMOTE CONFIGUR. W. HMI C...call for stock