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Key Maintenance Bypass Switch or Kidde <br /> for Release Circuit Wiring Fire Systems <br /> Effective: May 2020 <br /> K-76-606 <br /> FEATURES <br /> • Safely Disconnects Actuation Circuits • Surface or Flush Mount Installations <br /> by Shorting Metron Actuators • Four-Pole Double-Throw Switch <br /> • Key Operated(Non-Removable When Operated) • Meets the Requirements of NFPA 72 <br /> • Stainless Steel Plate • cFMus Approved to ANSI/UL 864, 10th edition, <br /> • Status LED Indicators CANADA/ULC-S527 and ANSI/NFPA 72 <br /> • CSFM Listed <br /> DESCRIPTION <br /> The Kidde Fire Systems Key Maintenance Bypass Switch is <br /> a key-switch that disconnects actuation circuits in the sys- <br /> tem to prevent accidental discharge of fire suppression sys- SYSTEM SYSTEM <br /> ® o <br /> terns during maintenance operations. <br /> ARMED INACTIVE <br /> The Key Maintenance Bypass Switch provides a means to <br /> short the Metron Actuator circuit leads for safe disconnec- MAINTENANcE <br /> tion of conventional and addressable control units. Refer to SWITCH <br /> the installation wiring diagram for detailed wiring connec- <br /> tions. <br /> • Two LEDS indicate "SYSTEM ARMED" or"SYSTEM <br /> INACTIVE"when the key is inserted and turned. The <br /> key can only be removed in the armed position. <br /> • Key Maintenance Bypass Switch mounts to a 4-inch SPECIFICATIONS <br /> backbox and operates on 24 Vdc. <br /> • Designed for mounting on the wall with a back box. Switch: 4PDT Key Switch <br /> • Key Maintenance Bypass Switch can be installed in - One set of contacts controls indicators on the faceplate. <br /> either surface mount or flush mount configurations. -Three remaining contacts available for application wiring. <br /> • Key Maintenance Bypass Switch physically disconnects Contact Ratings: 10 A @ 250 Vac <br /> the release circuit wiring in addition to the trouble open 15 A @ 125 Vac <br /> signal, the switch provides a means to generate a 15 A @ up to 30 Vdc <br /> supervisory condition. <br /> LED Current: 10.5 mA (ARMED) <br /> ORDERING INFORMATION 10.5 mA (INACTIVE) <br /> Part Number Description Operating Temperature: 32 to 120°F (0 to 49°C) <br /> 76-600000-200 Key Maintenance Bypass Electrical Life: 50,000 cycles- maintained <br /> Switch 25,000 cycles--momentary <br /> 06-236881-001 Backbox Mechanical Life: 100,000 cycles <br /> Switch Plate Construction: Stainless Steel <br /> Shipping Weight: 8-1/2 oz. (241 g) <br /> This literature is provided for informational purposes only.KIDDE-FENWAL,INC.believes this data to be accurate,but it is published and presented without any <br /> guarantee or warranty whatsoever.KIDDE-FENWAL,INC.assumes no responsibility for the product's suitability for a particular application.The fire suppression system <br /> design,installation,maintenance,service and troubleshooting must be performed by trained,authorized Kidde Fire Systems distributors for the product to work correctly. <br /> If you need more information on this product,or if you have a particular problem or question,contact: <br /> KIDDE-FENWAL,INC.,Ashland,MA 01721 USA,Telephone:(508)881-2000. <br /> Kidde Fire Systems <br /> EXPORT INFORMATION(USA) 400 Main Street <br /> Kidde K-76-606 Rev AE Jurisdiction:EAR Ashland,MA 01721 <br /> ©2020 Kidde-Fenwal,Inc. Classification:EAR99 Ph:508.881.2000 <br /> Fire Systems This document data subject to the EAR.nical Fax:ystem1.8920 <br /> com <br /> www.kid defire systems.corn <br />