Siemens 3RS1000-1CK20

The Siemens 3RS1000-1CK20 is a temperature monitoring relay designed for precise control of temperature within a range of 0°C to 200°C. This compact device, measuring 22.5 mm in width, operates on either 110-120 V or 220-240 V AC and features both normally open (NO) and normally closed (NC) contacts for flexible integration. It detects overshoot beyond a preset threshold, making it reliable for protecting equipment from temperature-related issues. Easy to install with screw terminal connections, this relay follows the quiescent current principle to ensure stable operation. BSP Automation provides access to this high-quality Siemens solution for temperature monitoring needs.