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3RH2140-1BF40 — Contactor Relay (Auxiliary Contactor)
contactorPart number: 3RH2140-1BF40
3RH2140-1BF40 — Contactor Relay (Auxiliary Contactor) — Siemens part reference 3RH2140-1BF40. Request a destination-specific quotation with shipping included. Confirm equipment model, serial number, quantity and any required certificates; availability, exact supply specification and warranty terms are checked before ordering.
Looking for Siemens 3RH2140-1BF40? This catalogue reference is listed under contactor. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | Siemens |
|---|---|
| Part number | 3RH2140-1BF40 |
| Category | Electrical & controls |
| Item Type Name | Contactor Relay (Auxiliary Contactor) |
| Product Family / Series | SIRIUS 3RH2 |
| Series | 3RH2 |
| Product Type | Contactor relay / Auxiliary contactor |
| contact_configuration | 4 NO (4 normally open) |
| number_of_poles | 4 |
| coil_voltage | 110 V DC |
| contact_voltage_rating | 690 V AC |
| rated_current | 10 A |
| frame_size | S00 |
| connection_type | Screw terminal |
| expandability | Up to 4 additional contacts via snap-on auxiliary switch blocks |
| surge_suppression | Compatible with plug-on RC elements, varistors, diodes, or diode assemblies |
| low_signal_capability | Suitable for solid-state circuits ≥1 mA at ≥17 V |
| Design Features | Climate-proof, finger-safe |
| Reference status | Published catalogue reference; confirm specification and fitment before ordering |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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