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
6SE6440-2AD25-5CA1Masterdrives

Siemens Micromaster DRIVE MM440 5.5 kW / 13 Amp...

1 in stock
3RW4075-6BB34Automation

SIRIUS SOFT STARTER, S12, 315 A, 250 HP/460 V, ...

call for stock
6AV7800-0AA00-2AB0SIMATIC 627/677SIMATIC PANEL PC 677 12 TOUCH; 800X600; WITH FRONT...call for stock
3VL4740-1AA36-0AA0AutomationCIRCUIT-BREAKER VL 400N WITHOUT OVERCURRENT RELEAS...call for stock
6SE7021-0TA51Masterdrives

Simovert MasterDrives Motion Control Compact Un...

call for stock
3VL1716-1DD33-0AA0AutomationCIRCUIT-BREAKER VL160X N STANDARD BREAKING CAPACIT...call for stock
6SE7018-0EP60MasterdrivesSimovert MasterDrives Vector Control 380 to 480 Vo...call for stock
3TY7562-0AAutomationARC CHUTE FOR 3TF56 WITH TAB CONNECTORcall for stock
6SE7016-1EA51MasterdrivesSimovert MasterDrives Motion Control Compact Unit ...call for stock
3TY7480-0AAutomationMAIN CONTACTS FOR 3TF48call for stock
6SE7014-0TP50MasterdrivesSimovert Motion Control Compact Plus Inverter 510 ...call for stock
3TF6944-0CF7AutomationCONTACTOR SIZE 14, 3-POLE AC-3, 450KW, 400/380V (6...call for stock
3TC4817-0AB4AutomationCONTACTOR, SIZE 4, 2-POLE DC-3 AND 5,RATD.OPERAT.C...call for stock
6SE6440-2UE33-7EA1MasterdrivesMICROMASTER 440 WITHOUT FILTER 3AC 500-600 V +10/-...call for stock
6SE6440-2UD41-3GA1MasterdrivesSiemens Micromaster DRIVE MM440 132 kW / 250 Amp (...call for stock
3SE7140-1BD04AutomationSIRIUS CABLE-OPER. SWITCH METAL HOUSING,1X M16X1.5...call for stock
6SE6440-2UD32-2DA1MasterdrivesSiemens Micromaster DRIVE MM440 22 kW / 45 Amp (wi...call for stock
3RW4455-6BC35AutomationSIRIUS SOFT STARTER, VALUES AT 575V, 50DEG., STAND...call for stock
6SE6440-2UD22-2BA1SINUMERIK

6SE6 DR AC MM440 460V 3PU 3HP 5.9A 6SE6440-2UD2...

call for stock
3RW4444-6BC44AutomationSIRIUS SOFT STARTER, VALUES WITH 400 V, 40 DEG., S...call for stock
6SE6440-2UC31-1DA1MasterdrivesMicromaster 440 Without Filter 3AC 200 to 240 Volt...call for stock
3RW4427-1BC44AutomationSIRIUS SOFT STARTER, VALUES WITH 400 V, 40 DEG., S...call for stock
6SE6440-2UC13-7AA1MasterdrivesSiemens Micromaster DRIVE MM440 0.37 kW / 2.3 Amp ...call for stock
3RW4424-1BC34AutomationSIRIUS SOFT STARTER, VALUES WITH 460 V, 50 DEG., S...call for stock
6SE7021-3TB51MasterdrivesSimovert MasterDrives Motion Control Compact Unit ...call for stock