3TH42
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Siemens - 3TH42 motor starters - contactors
The Siemens 3TH42 is a
3-phase IEC rated control-relay
used for the control of electric
motors. It comes with 8 fixed contacts.
Conforms to IEC 60946
3TH42 80E
3TH42 71E
3TH42 62E
3TH42 53E
3TH42 44E
3TH42 44E U
Options listed below
Other 3TH4 Control Relays
Other 3TH4 Control Relays
Accessories:
Replacment Parts:
3TH42 8-pole Control Relay with AC Coil
Selection Chart:
| Identification No. |
Auxiliary contacts |
Catalog No. | |||
|---|---|---|---|---|---|
| NO | NC | Early Make |
Late Break |
||
| 44E | 4 | 4 | - | - | 3TH4244-0A |
| 71E | 5 | 3 | - | - | 3TH4253-0A |
| 62E | 6 | 2 | - | - | 3TH4262-0A |
| 71E | 7 | 1 | - | - | 3TH4271-0A |
| 80E | 8 | 0 | - | - | 3TH4280-0A |
| 44E / U | 3 | 3 | 1 | 1 | 3TH4293-0A |
3TH42 8-pole Control Relay with DC Coil
Selection Chart:
| Identification No. |
Operating Current at AC-15 | Auxiliary contacts |
Catalog No. | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 24V | 230V | 400V | 690V | NO | NC | Early Make |
Late Break |
||
| 44E | 4 | 4 | - | - | 3TH4244-0B | ||||
| 71E | 5 | 3 | - | - | 3TH4253-0B | ||||
| 62E | 6 | 2 | - | - | 3TH4262-0B | ||||
| 71E | 7 | 1 | - | - | 3TH4271-0B | ||||
| 80E | 8 | 0 | - | - | 3TH4280-0B | ||||
| 44E / U | - | 10A | 6A | 2A | 3 | 3 | 1 | 1 | 3TH4293-0B |