Retroreflective sensor for single-beam closing edge protection, Narrow housing suitable for small gaps, Sturdy plastic housing, Various possibilities for mounting, Version with red light, Construction type(S2): Rectangular type, Housing: Luran®, Light type: modulated visible red light, Operating voltage: 12 ... 30 V DC / 18 ... 28 V AC, Signal output: Weak current relay, 1 alternator, Connection: 4-pin, M12 x 1 connector, Degree of protection: IP65