Overview
The Siemens 3RT2934‑5AP61 is a high‑quality, genuine replacement magnetic coil designed specifically for the SIRIUS 3RT2.3 series contactors. It operates at 220 V AC at 50 Hz or 240 V AC at 60 Hz, giving you flexibility across international power systems. This coil fits within Siemens’ modular S2 size contactor range and ensures reliable, consistent switching of industrial loads.
Function & Features
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Dual‑frequency compatibility: 220 V AC at 50 Hz / 240 V AC at 60 Hz, enabling global application.
- Direct replacement for SIRIUS 3RT2.3‑series contactors (size S2) — makes upgrades or maintenance straightforward.
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Built by Siemens to OEM specifications — premium materials, and precise engineering for industrial durability.
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Compact mounting design for seamless installation and minimal downtime.
- RoHS‑compliant and manufactured to meet stringent global industrial standards.
Benefit
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Reliable operation: Maintains consistent actuation of your contactor’s main contacts, ensuring minimal failure in control circuits.
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Cost‑effective maintenance: Instead of replacing the entire contactor unit, you can simply replace this coil to restore functionality and extend service life.
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Global compatibility: Whether your control panel runs at 50 Hz or 60 Hz, this coil covers both—making it ideal for international use or multi‑site deployment.
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Reduced downtime: OEM fit ensures quick swap-out, less troubleshooting, and faster return to service.
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High‑quality assurance: With Siemens engineering, you get the backing of a trusted leader in industrial automation.
Application
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Motor control centres (MCC) using 3‑pole SIRIUS 3RT2 contactors
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Industrial automation panels and switchgear requiring robust coil replacements
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HVAC, pump, compressor and general machinery control circuits
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Global installations where both 50Hz and 60Hz supply systems are used
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