SIEMENS
Siemens 5SY6208-7 Miniature Circuit Breaker 400 V, 6kA, 2-Pole, 8A, C Curve Original Brand New
5SY6208-7
Original price was: $73.44.$38.17Current price is: $38.17.
In stock
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SIEMENS
Siemens 3RH2911-1XA40-0MA0 SIRIUS Auxiliary Switch Block, 4 NO, Front Mount, Screw Terminal Original Brand New
Model / SKU3RH2911-1XA40-0MA0
Siemens 3RH2911-1XA40-0MA0 is a front-mounted SIRIUS auxiliary switch block featuring 4 Normally Open (NO) contacts. Designed for seamless integration with 3RT2 contactors and 3RH2 contactor relays, it provides reliable signal switching in industrial control circuits via secure screw terminals.
Original price was: $26.61.$11.73Current price is: $11.73.
In stockShips in 1–3 business days
- ConditionOriginal Brand New
- Warranty12 months
- Genuine Products
- Up to 1-Year Warranty
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Description
Overview
The Siemens 3RH2911-1XA40-0MA0 is a precision-engineered auxiliary switch, designed to ensure efficient control and monitoring of your electrical circuits. This switch features 4 NO (normally open) contacts, making it ideal for signaling and control applications. Its compact front-mounted design and screw terminal connections guarantee easy installation and long-term reliability. Compatible with Siemens 3RT2 contactors and 3RH2 contactor relays, it is an essential component for industrial automation systems.
Key Benefit
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Space-Saving Design: Front-mounting capability ensures you save valuable rail space in your control cabinet.
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High Reliability: Built to Siemens’ rigorous SIRIUS standards for long electrical and mechanical life.
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Easy Installation: Tool-free "snap-on" mounting onto the front of 3RT2 contactors.
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Clear Identification: Terminal markings (53/54, 63/64, 73/74, 83/84) ensure error-free wiring.
Technical Function
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Contact Configuration: 4 NO (Normally Open) contacts.
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Connection Type: Heavy-duty screw terminals for secure vibration-resistant wiring.
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Current Paths: 4 independent 1 NO paths for versatile logic control.
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Compatibility: Fully compatible with Siemens 3RT2 Power Contactors and 3RH2 Contactor Relays (Size S00 through S3).
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Specifications
| SKU / Model | 3RH2911-1XA40-0MA0 |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS |
| suitability for use | Contactor relay and power contactor |
| protection class IP on the front | IP20 |
| ambient temperature | - |
| ● during storage | -55 ... +80 °C |
| ● during operation | -25 ... +60 °C |
| mechanical service life (switching cycles) typical | 10 000 000 |
| electrical endurance (switching cycles) at AC-15 at 230 V typical | 200 000 |
| contact reliability of auxiliary contacts | 1 faulty switching per 100 million (17 V, 1 mA) |
| insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| surge voltage resistance rated value | 6 kV |
| number of NC contacts for auxiliary contacts | - |
| ● lagging switching | 0 |
| number of NO contacts for auxiliary contacts | - |
| ● instantaneous contact | 4 |
| ● leading contact | 0 |
| operational current of auxiliary contacts at AC-12 | - |
| ● at 24 V | 10 A |
| ● at 230 V | 10 A |
| ● maximum | 10 A |
| ● of auxiliary contacts | - |
| — at AC-14 | - |
| — at 125 V | 6 A |
| — at 250 V | 6 A |
| — at AC-15 | - |
| — at 230 V | 6 A |
| — at 400 V | 3 A |
| ● at AC-15 at 690 V rated value | 1 A |
| ● of auxiliary contacts at DC-12 | - |
| ● with 2 current paths in series at DC-12 | - |
| ● with 3 current paths in series at DC-12 | - |
| operational current | - |
| ● of auxiliary contacts at DC-13 | - |
| — at 24 V | 6 A |
| — at 60 V | 2 A |
| — at 110 V | 1 A |
| — at 220 V | 0.3 A |
| ● with 2 current paths in series at DC-13 | - |
| ● with 3 current paths in series at DC-13 | - |
| — at 24 V rated value | 10 A |
| — at 60 V rated value | 4.7 A |
| — at 110 V rated value | 3 A |
| — at 220 V rated value | 1.2 A |
| — at 440 V rated value | 0.5 A |
| — at 600 V rated value | 0.26 A |
| fastening method | snap-on mounting |
| type of electrical connection for auxiliary and control circuit | screw-type terminals |
| type of connectable conductor cross-sections | - |
| ● for auxiliary contacts | - |
| — finely stranded | - |
| — with core end processing | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| ● at AWG cables for auxiliary contacts | 2x (20 ... 16), 2x (18 ... 14) |
| product function mirror contact acc. to IEC 60947-4-1 | Yes |
| product function positively driven operation acc. to IEC 60947-5-1 | Yes |
| ● note | with 3RH2 |
| last modified: | 12/21/2020 |
| Weight | 0.0513 kg |
| Dimensions | 45.00 × 50.00 × 60.00 mm |
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