The Siemens 3KX3552-1YC is a genuine auxiliary switch with 1 Normally Open (1NO) and 1 Normally Closed (1NC) contact, designed as an accessory for Siemens Superswitch 3KL83 and 3KA83 series switch disconnectors. It provides reliable auxiliary signaling and accurate switch position indication for control, monitoring, and interlocking applications.
Mechanically linked to the main switch, the auxiliary switch changes contact status simultaneously with the operation of the switch disconnector, enabling real-time feedback to PLCs, motor control circuits, and automation systems. Its compact design allows quick installation while ensuring dependable electrical performance and long mechanical life.
Manufactured to Siemens' stringent quality standards, the 3KX3552-1YC is ideal for industrial control panels, switchboards, motor control centers (MCCs), OEM machinery, and power distribution systems where reliable auxiliary contacts are required for safe and efficient operation.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Part Number | 3KX3552-1YC |
| Product Type | Auxiliary Switch |
| Contact Configuration | 1NO + 1NC |
| Compatible Switches | Siemens Superswitch 3KL83 Series & 3KA83 Series |
| Function | Auxiliary Signaling & Switch Position Indication |
| Operation | Mechanically Operated with Main Switch |
| Mounting | Internal Mounting on Compatible Superswitch |
| Application | Control, Monitoring & Interlocking Circuits |
| Installation | Quick and Easy Mounting |
| Typical Applications | Switchboards, MCCs, Control Panels, Industrial Automation |
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