Potter OSYSU-1eBayProduct OverviewThe Potter OSYSU Series Outside Screw and Yoke (OS&Y) Valve Supervisory Switch is designed to monitor the open position of OS&Y type gate valves. It is available in two configurations: the OSYSU 1, with one set of SPDT (Form C) contacts, and the OSYSU 2, with two sets of SPDT (Form C) contacts. The switches are compatible with most OS&Y valves ranging from 2 to 12 (50mm to 300mm), and can even fit valves as small as (12. 5mm). The

Supervised relay operation is programmable and can be manually operated from control unit

The Kidde KI-SB is a Standard Detector Mounting Base for Kidde KI Series detectors

with on-board status LEDs for quick checks

including 159 detectors and 159 modules

4009 IDNAC Repeater

— Rotary switch for horn tone and two volume selections

Board Power Supply 17 Amp 4100

This information is accessible for review any time at the control panel

The Fire-Lite ECC-50DA is a 50-watt remote audio amplifier for the ECC-50/100 Emergency Command Center

This is particularly beneficial during commissioning and maintenance processes in applications like warehouses or large open spaces

European 100mm square box or within 19 inch RSAN rack mount or SAN type enclosures

The panel operates from 120 VAC (2