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Catalog>Siemens>Low-Voltage Controls and Distribution>Relays>Contactor Relays>3TH2/3TX* Contactor relays, coupling relays>3TH2040 / 3TH2/3TX* Contactor relays, coupling relays
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3TH2040 / 3TH2/3TX* Contactor relays, coupling relays

3TH2040 / 3TH2/3TX* Contactor relays, coupling relays

Items 13 - 24 of 57 from Siemens ⍾ Last modified Sep 7, 2025
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3TH2040 / 3TH2/3TX* Contactor relays, coupling relays ⍾ Page 2

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Siemens – 3TH2040-3BB4
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3TH2040-3BB4 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, TAB CONNECTOR SNAP-ON MOUNTING ON STANDARD MOUNTING RAIL DC OPERATION DC SOLENOID SYSTEM DC 24V
Siemens – 3TH2040-1AF0
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3TH2040-1AF0 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, TAB CONNECTOR AC OPERATION AC 50HZ 110V/60HZ 132V
Siemens – 3TH2040-0LF4
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3TH2040-0LF4 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, SCREW TERMINAL VARISTOR INCORPORATED DC OPERATION, COIL 2W COIL VOLTAGE TOLERANCE 0.7 TO 1.25X US DC 110V
Siemens – 3TH2040-1AP0
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3TH2040-1AP0 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, TAB CONNECTOR AC OPERATION AC 230/220V 50HZ, 276/264V 60HZ
Siemens – 3TH2040-0QG2
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3TH2040-0QG2 - Siemens
AUXILI. CONT. 40 DIN EN 50 011 4NO, SCREW TERMINAL BRIDGE RECTIFIER INSTALLED AC-OPERATION AC 110V 50/60HZ
Siemens – 3TH2040-3AP0
Product detailsAdd to RFQ
3TH2040-3AP0 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, TAB CONNECTOR SNAP-ON MOUNTING ON STANDARD MOUNTING RAIL AC OPERATION AC 230/220V 50HZ, 276/264V 60HZ
Siemens – 3TH2040-1BC4
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3TH2040-1BC4 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, TAB CONNECTOR DC OPERATION DC SOLENOID SYSTEM DC 30V
Siemens – 3TH2040-0MB4
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3TH2040-0MB4 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, SCREW TERMINALS VARISTOR INCORPORATED DC OPERATION, COIL 1.2W DC 24V
Siemens – 3TH2040-1BE4
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3TH2040-1BE4 - Siemens
CONTACTOR RELAY 40E EN 50 011 4NO, TAB CONNECTOR DC OPERATION DC SOLENOID SYSTEM DC 60V
Siemens – 3TH2040-0BN4
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3TH2040-0BN4 - Siemens
CONTACTOR RELAY 40E EN 50 011 4 NO, SCREW TERMINALS DC OPERATION DC SOLENOID SYSTEM DC 250V
Siemens – 3TH2040-0BF4
Product detailsAdd to RFQ
3TH2040-0BF4 - Siemens
CONTACTOR RELAY 40E EN 50 011 4 NO, SCREW TERMINALS DC OPERATION DC SOLENOID SYSTEM DC 110V
Siemens – 3TH2040-0BE8
Product detailsAdd to RFQ
3TH2040-0BE8 - Siemens
CONT. RELAY 40 E DIN EN 50 011 4 NO, SCREW CONNECTION DC OPERATION DC SOLENOID SYSTEM DC 80V