TB1204N 12MM Proximity Switch Metal Sensor - Three-wire NPN 24V normally open configuration for easy integration with common DC control circuits. - Waterproof design built to perform in wet, dusty, and challenging environments, helping to reduce downtime and maintenance. - Belt shield included to provide added protection and durability in belt-driven or high-static-area applications. - Proximity switch that reliably detects the presence of metal objects, enabling precise control in automation systems. - Model TB1204N delivers precise and reliable sensing performance, suitable for demanding industrial applications. Key benefits - Reliable metal detection in compact form: 12 mm sensing diameter fits tight spaces while delivering dependable metal presence sensing. - Simple compatibility: 24V DC power with NPN NO output makes it straightforward to wire into standard control circuits and PLCs. - Robust in tough environments: waterproof construction and belt shield protection extend service life and reduce maintenance. Attributes to note - Function: Proximity switch / metal detection sensor - Output: Three-wire NPN normally open - Voltage: 24V DC - Size: 12 mm sensing diameter - Protection: Waterproof design - Additional protection: Belt shield for durability in belt-driven applications - Model: TB1204N Applications and use scenarios - Conveyor line metal part detection: Mount the TB1204N on a conveyor to detect metal components and trigger stops or part positioning to improve throughput and accuracy. - Automated assembly checks: Use in tight spaces to confirm metal fasteners or metal components are present during cycle processing, ensuring quality before proceeding to the next step. - Harsh or washdown environments: Install in equipment exposed to moisture, dust, or outdoor conditions to maintain reliable sensing without frequent replacements. This description preserves the original product brand, model, specifications, and functions while presenting clear, customer-focused benefits and practical use cases.