Eltako Indoor Light Fittings TDR 622259 - Eltako 61100102, The Eltako 61100102 TDR Recess-mount 230 V AC is manufactured by Eltako and designed for time delay functions in electrical circuits. It features a compact recess-mount design, suitable for installations requiring precise timing operations. Typical applications include controlling lighting or appliances in residential or commercial settings. Eltako 61100102 TDR Timer Switch 230V 10A ESL-Optimized Recess-Mount