Bracket supplied. Miniature block photoelectric sensors (31.5 x 21 mm). A cost-effective series of miniature photoelectric sensors offering diffuse (direct), reflective, and through beam detection methods. These compact sensors, with IP67-rated ABS/polycarbonate housings and CE marking, are ideal for space-limited sensing applications. Cost-effective alternative for leading brand miniature sensors. Standard 25.4 mm hole spacing (bracket included). Diffuse versions offer adjustable sensitivity. Dual LED status indicator. Easy alignment with visible light spot. Reflective sensors come complete with reflector.