Aviall Product Catalog And Source Book Page 1247 Avionics & Instruments

SWITCHES HONEYWELL HOBBS SWITCHES aviall.com North America and AOG 1.800.AVIALL.1 International Sales 1.800.AVIALL.3 or +1 972.586.1985 1247 Hobbs Piston Switches These switches are 5000 Series piston switches specifically designed for extended duty applications with set point requirements from 200 to 1000 PSI. These switches are factory set with various terminations available including Metri-Pack connectors that form a tight seal when connected. Among the outstanding design benefits are durable construction, compact size, and enhanced set point integrity. These switches have a wide media compatibility, making them ideal for a number of applications. Piston Switch with Standard Terminal/5000 Series Dual Circuit Single Circuit one circuit adjustable Contact Approximate Part Number Setting Range Differential Circuitry Screw Blade Screw Blade 200-400 30-100 N.O. 79700 79701 N.C. 79702 79703 79712 19713 401-800 40-125 N.O. 79704 79705 N.C. 79706 79707 79714 79715 801-1000 50-180 N.O. 79708 79709 N.C. 79710 79711 79716 79717 Piston Switches with Metri-Pack Terminal/5000 Series Single Circuit Dual Circuit (mates with Packard P/N 15300027) one circuit adjustable Contact Approximate (mates w/ Packard P/N 12034147) Setting Range Differential Circuitry Part Number 200-350 30-100 N.O. 79718 N.C. 79719 79724 351-500 40-125 N.O. 79720 N.C. 79721 79725 501-750 50-150 N.O. 79722 N.C. 79723 79726 Note: The N.C. circuit is the reference circuit for the dual circuit switch; the normally open circuit is not adjusted. For applications requiring the normally open circuit as the reference circuit, the N.C. circuit is not adjusted. Specify: 1. Set point 2. Actuate on increasing or decreasing pressure 3. SPST N.O. or N.C. SPDT.

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