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Discontinued by Reno A&E. The K-24 is a single channel PC board loop detector with two relay outputs and a 10-pin in-line male Molex connector. It runs on 24 VAC (18 to 32 VAC, 4 W max). The board is 4.50 x 3.20 x 1.15 in. Output A runs Limited Presence or True Presence. Output B duplicates Output A, or gives pulse on entry, pulse on exit or a fault output. Both relays have NO and NC contacts rated 6 A. Eight sensitivity levels are set on a rotary switch and four loop frequencies on DIP switches. It has a 2 second call delay, sensitivity boost, detect memory for power drops up to 2 seconds, and Power, Detect and Fail LEDs. It operates from -30°F to 180°F. Before You Order No longer made by Reno A&E. 24 VAC version, fail-safe. Reno A&E also made a 120 VAC K-120 and fail-secure (S) versions. Check the operator board's 10-pin Molex header and supply before fitting a different detector.
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🇺🇸 Ship from USA · On Agora since 2026
$99.00