EE-SPW321 Miniature Photoelectric Sensor

The EE-SPW321 is a miniature through-beam photoelectric sensor supplied as a single unit. It is intended for object-detection and presence-sensing applications where a compact transmissive sensor is required. Key technical details include a 12-24 V DC operating voltage, NPN open-collector output, and an approximate sensing range of 300 mm (11.8 in). The listing images show the sensor body, model markings, and connector orientation-please confirm connector type and physical fitment against your equipment before ordering. model code EE-SPW321 is provided for fitment verification.

• Model & fit: Designed for installations that require the EE-SPW321 miniature through-beam (transmissive) photoelectric sensor; sold as a single sensor (1 pack).
• Electrical rating: Operates on 12 to 24 V DC (24 V class electrical rating referenced in supplier materials).
• Output & wiring: NPN open-collector output; verify connector type and wiring polarity before installation.
• Sensing performance: Typical sensing (operating) range approx. 300 mm (11.8 in) for standard through-beam alignment.
• Compact form factor: Miniature housing suited for tight or panel-mounted installations; see product images for label, connector orientation, and mounting details.