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3TH4 contactor relays, 8- and 10-pole Parts

Siemens 3TH4253-5KB4 – Contactor relay, 53E, EN 50011, 5 NO + 3 NC, screw terminal

Siemens

Contactor relay, 53E, EN 50011, 5 NO + 3 NC, screw terminal

Siemens 3TH4280-0LF4 – Contactor relay, 80E, EN 50011, for railway applications 8 NO

Siemens

Contactor relay, 80E, EN 50011

Siemens 3TH4280-0LB4 – Contactor relay, 80E, EN 50011, 8 NO

Siemens

Contactor relay, 80E, EN 50011, 8 NO

Siemens 3TH4280-0BM4 – Contactor relay, 80E, EN 50011, 8 NO, screw terminal DC operation 220 V DC

Siemens

Contactor relay, 80E, EN 50011, 8 NO

Siemens 3TH4280-0BF4 – Contactor relay, 80E, EN 50011, 8 NO, screw terminal DC operation 110 V DC

Siemens

Contactor relay, 80E, EN 50011, 8 NO

Siemens 3TH4280-0BB4 – Contactor relay, 80E, EN 50011, 8 NO, screw terminal DC operation 24 V DC

Siemens

Contactor relay, 80E, EN 50011, 8 NO

Siemens 3TH4280-0AP0 – Contactor relay, 80E, EN 50011, 8 NO, screw terminal AC operation 230 V AC 50 Hz, 277 V 60 Hz

Siemens

Contactor relay, 80E, EN 50011, 8 NO

Siemens 3TH4373-0AM0 – Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal AC operation 220 V AC 50 Hz/264 V AC 60 Hz

Siemens

Contactor relay, 73E, EN 50011, 7 NO + 3 NC

Siemens 3TH4373-0AL2 – Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal, AC operation, 230 V AC 50/60 Hz

Siemens

Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal

Siemens 3TH4373-0AG2 – Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal, AC operation, 110 V AC 50/60 Hz

Siemens

Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal

Siemens 3TH4373-0AF0 – Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal, AC operation, 110 V AC 50 Hz/132 V AC 60 Hz

Siemens

Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal

Siemens 3TH4373-0AD0 – Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal, AC operation, 42 V AC 50 Hz/50 V AC 60 Hz

Siemens

Contactor relay, 73E, EN 50011, 7 NO + 3 NC, screw terminal

Siemens 3TH4364-4MG1 – Contactor relay, 64E, EN 50011, 6 NO + 4 NC, flat connector, AC operation 110 V 60 Hz/92 V AC 50 Hz

Siemens

Contactor relay, 64E, EN 50011, 6 NO + 4 NC, flat connector

Siemens 3TH4271-5KB4 – Contactor relay, 71E, EN 50011, 7 NO + 1 NC, screw terminal

Siemens

Contactor relay, 71E, EN 50011, 7 NO + 1 NC, screw terminal

Siemens 3TH4271-0LF4 – Contactor relay, 44E, EN 50011, for railway applications 7 NO + 1 NC

Siemens

Contactor relay, 44E, EN 50011

Siemens 3TH4271-0BG4 – Contactor relay, 71E, EN 50011, 7 NO + 1 NC, screw terminal DC operation 125 V DC

Siemens

Contactor relay, 71E, EN 50011, 7 NO + 1 NC

Siemens 3TH4271-0BF4 – Contactor relay, 71E, EN 50011, 7 NO + 1 NC, screw terminal DC operation 110 V DC

Siemens

Contactor relay, 71E, EN 50011, 7 NO + 1 NC

Siemens 3TH4271-0BD4 – Contactor relay, 71E, EN 50011, 7 NO + 1 NC, screw terminal DC operation 42 V DC

Siemens

Contactor relay, 71E, EN 50011, 7 NO + 1 NC

Siemens 3TH4271-0BB4 – Contactor relay, 71E, EN 50011, 7 NO + 1 NC, screw terminal DC operation 24 V DC

Siemens

Contactor relay, 71E, EN 50011, 7 NO + 1 NC

Siemens 3TH4271-0AP0 – Contactor relay, 71E, EN 50011, 7 NO + 1 NC, screw terminal AC operation 230 V AC 50 Hz, 277 V 60 Hz

Siemens

Contactor relay, 71E, EN 50011, 7 NO + 1 NC

Siemens 3TH4293-0BF4 – Contactor relay, 44E, EN 50011, 4 NO + 4 NC, 1U screw terminal DC operation 110 V DC

Siemens

Contactor relay, 44E, EN 50011, 4 NO + 4 NC

Siemens 3TH4293-0BB4 – Contactor relay, 44E, EN 50011, 4 NO + 4 NC, 1U screw terminal DC operation 24 V DC

Siemens

Contactor relay, 44E, EN 50011, 4 NO + 4 NC

Siemens 3TH4293-0AP0 – Contactor relay, 44E, EN 50011, 4 NO + 4 NC, 1U screw terminal AC operation 230 V AC 50 Hz, 277 V 60 Hz

Siemens

Contactor relay, 44E, EN 50011, 4 NO + 4 NC

Siemens 3TH4293-0AL2 – Contactor relay, 44E, EN 50011, 4 NO + 4 NC, 1U screw terminal AC operation 230 V AC 50/60 Hz

Siemens

Contactor relay, 44E, EN 50011, 4 NO + 4 NC

Compare 3TH4 contactor relays, 8- and 10-pole

Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.

MPN	Substance Prohibitance (day/month/year)	Net Weight	number of NC contacts for auxiliary contacts	number of NO contacts for auxiliary contacts	identification number and letter for switching elements
3TH4253-5KB4	03/01/2017	669 g	3	5	53 E
3TH4280-0LF4	03/01/2017	651 g	0	8	80 E
3TH4280-0LB4	03/01/2017	675 g	0	8	80 E
3TH4280-0BM4	03/01/2017	650 g	0	8	80 E
3TH4280-0BF4	03/01/2017	654 g	0	8	80 E
3TH4280-0BB4	03/01/2017	663 g	0	8	80 E
3TH4280-0AP0	12/31/2099	419 g	0	8	80 E
3TH4373-0AM0	12/31/2099	0.447 kg	3	7	73 E
3TH4373-0AL2	12/31/2099	0.444 kg	3	7	73 E
3TH4373-0AG2	12/31/2099	0.456 kg	3	7	73 E
3TH4373-0AF0	12/31/2099	0.449 kg	3	7	73 E
3TH4373-0AD0	12/31/2099	0.44 kg	3	7	73 E
3TH4364-4MG1	03/01/2017	457 g	4	6	64 E
3TH4271-5KB4	03/01/2017	666 g	1	7	71 E
3TH4271-0LF4	03/01/2017	658 g	1	7	71 E
3TH4271-0BG4	03/01/2017	649 g	1	7	71 E
3TH4271-0BF4	03/01/2017	653 g	1	7	71 E
3TH4271-0BD4	03/01/2017	631 g	1	7	71 E
3TH4271-0BB4	03/01/2017	640 g	1	7	71 E
3TH4271-0AP0	12/31/2099	419 g	1	7	71 E
3TH4293-0BF4	03/01/2017	656 g	3	3	44 E, 1U
3TH4293-0BB4	03/01/2017	660 g	3	3	44 E, 1U
3TH4293-0AP0	12/31/2099	415 g	3	3	44 E, 1U
3TH4293-0AL2	12/31/2099	430 g	3	3	44 E, 1U

Common to all listed parts

product designation	Auxiliary contactor
product type designation	3TH4
size of contactor	0
reference code according to IEC 81346-2	K
number of NC contacts for auxiliary contacts — delayed switching	0
number of NO contacts for auxiliary contacts — delayed switching	0
number of CO contacts for auxiliary contacts	0
operational current at AC-15 — at 230 V rated value	10 A