1NT | SERIES
FIXED TEMPERATURE THERMOSTATS
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ISO9001: 2000 certifcation
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Ambient temperature rating from -40ºC to 240ºC (-40ºF to 464ºF)
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UL Approved
How to order?
- Choose Construction
- A – Wire Lead Assy
E – Exposed Disc - L – Limit switch opens on temperature rise
F -Fan switch closes on temperature rise - Choose Operating Temperature
- C – Celsius
F – Fahrenheit - Choose Differential
- Choose Flanges
- Choose Cup Styles
- Choose Terminal
CONSTRUCTIONS
All dimensions mm (in.)
High Profle Construction
Options shown: 90° – 1/4” Q.C. terminals with Surface mount flange
Part Types by Construction
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
Low Profle Construction
4 Post Options shown: 45°– 1/4” Q.C. terminals with 4 post and flat Al cup
1NT02TL Low Profle / One Shot
1NT20 Auto Reset / Gold Contacts
Manual Reset Construction
Options shown: Flat 1/4” Q.C. terminals with Airstream mount cup
1NT12 Manual Reset / Gold Contacts
1NT15 Trip Free MR / Silver Contacts
1NT19 Trip Free MR / Gold Contacts
Flanges
Fixed Rotation SurfaceMount Flange 57336
Available mounting rotation relative to terminals – 90 ˚ with Aluminum -0 ˚, 90˚ / or 57˚, 127˚, 135˚ CCWwith Nickel Plated Stee
Loose Ear Surface Mount Flange 27183
Material: Aluminum
Wide Eared – Fixed Rotation Mounting Flange 57337
Material: Nickel Plated Steel
Available mounting rotation relative to terminals – 45˚ CCW
Bolt On Assembly 73972
Thread Specs: M4 x 0.7 – 6G, M5 x 0.8 – 6G
Stud Length: 6.15, 7.00, 8.00, 9.00 (with M4) ; 8.00 (with M5)
Stud Material: Zinc Plated Steel
Cap Material: Aluminum
Cup Styles
Airstream Mount Integral Cup 57611
Material: Aluminum
Available mounting rotation relative to terminals – O or 90 Closed Bottom Only
Flat Cup 73926
Materials: AluminumStainless Steel or Copper
3NT Flange Cup 57366
Material: Aluminum or Copper Closed Bottom Only
Airstream Mount Integral Cup 27185
Material: Stainless Steel
Available mounting rotation relative to terminals
0˚, 45˚ or 90˚ with Closed Bottom
0˚ or 90˚ with Open Bottom
Airstream Mount Integral Cup (slotted mounting holes) 57367
Material: Aluminum
Available mounting rotation relative to terminals – 0˚ or 90˚ Closed Bottom Only
Wide-Eared Integral Cup 57608
Material: Stainless Steel
Available mounting rotation relative to terminals – 0˚ or 90˚Closed Bottom Only
“Tear-Drop” Integral Cup 57609
Material: Stainless Steel
Available mounting rotation relative to terminals – 0˚ or 90˚ Closed Bottom Only
Large Oval Integral Cup 59122
Material: Aluminum
Available mounting rotation relative to terminals
0˚, 45˚ or 90˚ with Closed Bottom
0˚ or 90˚ with Open Bottom
Terminals
Solder Terminal 27182*
Material: Tin Plated Brass
Crimp Terminal 27184*
Material: Tin Plated Brass
Quick Connects
27132: Thickness (A) 0.8(.031) ; Width (B) 6.3(.250)
27162*: Thickness (A) 0.5(.020) ; Width (B) 4.8(.187)
27163: Thickness (A) 0.8(.031) ; Width (B) 4.8(.187)
Materials:
Brass – Solid, Ni, Ag, or Tin Plated
Steel – Nickel Plated
Screw Terminal 57200
Material: Nickel Plated Steel
M3 x 0.5 Class 6H Thread
Weld Terminal 57201
Material: Nickel Plated Steel
Weld Terminal 57312*
Material: Nickel Plated Steel
*10A Max. on all terminals 0.51 (.020) thick
All dimensions mm (in.)