1NT01L-8420

1NT | SERIES FIXED TEMPERATURE THERMOSTATS Introduction Single throw, snap-action, fixed temperature thermostat suitable for a variety of Industrial and commercial applications. 1NT is recognized by agencies around the world and depending on its configuration and application, is widely used as a regulating thermal switch, over-temperature control or pilot duty control switch. Features • ISO9001: 2000 certification • Ambient temperature rating from -40ºC to 240ºC (-40ºF to 464ºF) • 1NT base provides: - Low cost - High temperature capability - Clean processing - High impact strength - Low static generation • Many termination and mounting configurations available • Switch actions: - Automatic reset: Available with both normally open and normally closed switch logic - Manual reset: Mechanical reset device - Trip free manual reset: UL M2 class rating that resists consumer tampering - One shot: meets agency requirements for single operation device Applications • Power Distribution • Automation • Power Supplies • Heating Systems • HVAC • Gas and Electric Furnace • Boilers • Espresso Machines • Refrigeration • Electric motors • Heating Elements • Laboratory Equipment • Medical Equipment • Automotive & HVOR • Panel Heaters Page 1 Copyright © 2018 Sensata Technologies, Inc. www.sensata.com STANDARD CONSTRUCTIONS All dimensions mm (in.) High Profile Construction Options shown: 90° – 1/4” Q.C. terminals with Surface mount flange ø3.72 (.147) Ref. Low Profile Construction 4 Post Options shown: 45°– 1/4” Q.C. terminals with 4 post and flat Al cup 16.6 Max. (.654) 2.6 (.102) Max. ø16.0 (.630) Max. ø19.4 (.764) Max. 30.2 (1.189) Max. 23.8 (.937) Ref. 12.52 (.493) Max. 6.5 (.256) Max. 34.2 (1.346) Max. ø14.6 (.575) Max. 22.1 (.870) Max. 12.9 (.508) Max. 12.5 (.492) max. 1NT02 Auto Reset / Silver Contacts 1NT02TL Low Profile / One Shot 1NT20 Auto Reset / Gold Contacts 1NT01 Auto Reset / Silver Contacts 1NT11 Auto Reset / Gold Contacts 1NT09 One Shot: -35°C (-31°F) Reset 1NT10 One Shot: 0°C (32°F) Reset ø14.7 (.579) Max. 5.6 (.220) Max. 12.5 (.492) Max. ø16.0 (.630) Max. Part Types by Construction ø3.7 (.146) Ref. ø14.7 (.579) Max. 6.65 (.262) Min. ø14.7 (.579) Max. 4.3 (.170) Max. Options shown: Flat 1/4” Q.C. terminals with Airstream mount cup 30.0 (1.181) Max. 23.8 (.937) Ref. 30.4 (1.197) Max. Manual Reset Construction ø16.0 (.630) Max. 20.8 (.819) Max. 4.4 (.173) Max. 1NT08 Manual Reset / Silver Contacts 1NT12 Manual Reset / Gold Contacts 1NT15 Trip Free MR / Silver Contacts 1NT19 Trip Free MR / Gold Contacts STANDARD TEMPERATURES, TOLERANCES AND DIFFERENTIAL Manual Reset and One-Shot Thermostats Nominal Top Temperature Open Tolerances C F C F