Siemens 3RH2911-1HA11 is a SIRIUS front-mount auxiliary switch block with 1 NO and 1 NC instantaneous contacts and screw-type terminals, designed to snap onto compatible 3RT2 contactors and 3RH2 contactor relays. It adds auxiliary switching/signaling contacts for control circuits, supports ratings up to 690 V AC, and offers typical mechanical life of 10,000,000 operating cycles. The block has IP20 front protection and includes mirror-contact functionality per IEC 60947-4-1 and positively driven operation per IEC 60947-5-1.
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Siemens 3RH2911 Auxiliary Contact
| Brand | : | Siemens |
| Category | : | Auxiliary contact blocks |
| Model Number | : | 3RH2911-1HA11 |
| Manufacturer Part Number | : | 3RH2911-1HA11 |
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₹298.00 – ₹2,639.50
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Description
Specification
I/O & Signal
| Signal Type | 1 NC + 1 NO instantaneous auxiliary contacts |
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Communication
| Connector Type | Screw-type terminals |
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Environmental
| Operating Temperature Range | -25 °C to 60 °C |
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Physical
| Dimensions (L×W×H) | 43.7 × 36 × 37.5 mm |
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