Tridon - Switches & Sensors

Thermo Fan Switches

Tools
  • The thermo fan switch is designed to control operation of the electric thermo fan(s). The thermo fan switch responds to changes in engine coolant temperature, providing circuit switching during a predetermined temperature range allowing fan operation.
  • The thermo fan switch must be compatible with the vehicle engine management system; the Tridon thermo fan switch range has been carefully researched and engineered to operate within original equipment manufacturer's specifications for each specific application.
  • Please refer to the Tridon Part Finder for the correct thermo fan switch for your application.
Part No.NameFeatures
TFS100Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 80°C
TFS101Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 75°C
TFS102Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS103Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS104Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 95°C - 85°C & 102°C - 87°C
TFS105Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 102°C - 97°C
• Replaces original red part.
TFS106Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS107Fan Switch• Spanner: 24mm
• Thread: M14 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 91°C - 86°C & 99°C - 94°C
TFS108Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 100°C - 95°C
TFS109Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS110Fan Switch• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 85°C - 80°C
TFS111Fan Switch• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 95°C - 90°C
TFS113Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 95°C - 90°C
TFS114Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 90°C - 85°C
TFS115Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 95°C - 90°C
TFS116Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS119Fan Switch• Spanner: 19mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 90°C - 85°C
TFS120Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 90°C - 85°C
TFS121Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS123Fan Switch• Spanner: 24mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 92°C - 87°C
TFS124Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS126Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 100°C - 95°C
TFS127Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS128Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 92°C - 77°C
TFS129Fan Switch• Spanner: 24mm
• Thread: M18 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 105°C - 100°C
TFS130Fan Switch• Spanner: 24mm
• Thread: M18 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS131Fan Switch• Spanner: 24mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS132Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS133Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS134Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS135Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 92°C - 87°C
TFS136Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 90°C - 85°C
TFS137Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 105°C - 100°C
TFS139Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 85°C - 80°C
TFS140Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS141Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS142Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS143Fan Switch• Spanner: 24mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS144Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS145Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 102°C - 97°C
TFS146Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 115°C - 110°C
TFS147Fan Switch• Spanner: -
• Thread: Push in style
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 115°C - 105°C
TFS148Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS150Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 90°C - 85°C
TFS151Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 95°C - 90°C
TFS152Fan Switch• Spanner: 19mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 90°C - 85°C
TFS153Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 85°C - 80°C
TFS154Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 105°C - 100°C
TFS155Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 50°C - 45°C
TFS156Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS157Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS158Fan Switch• Spanner: 24mm
• Thread: M18 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS159Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 50°C - 45°C
TFS161Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Closed - Normally Open
• Operating Temp: 105°C - 100°C & 120°C - 115°C
TFS162Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 100°C - 95°C
TFS163Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 95°C - 90°C & 105°C - 100°C
• Replaces original black part with violet ring.
TFS164Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Closed - Normally Open
• Operating Temp: 95°C - 90°C & 120°C - 115°C
TFS165Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Closed - Normally Open
• Operating Temp: 105°C - 100°C & 120°C - 115°C
TFS166Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 100°C - 95°C & 105°C - 100°C
• Replaces original part with brown ring.
TFS167Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Closed - Normally Open
• Operating Temp: 110°C - 105°C & 120°C - 115°C
TFS168Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS169Fan Switch• Spanner: 24mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS170Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 92°C - 87°C
TFS171Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 87°C - 77°C
TFS173Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS174Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 92°C - 87°C
TFS175Fan Switch• Spanner: -
• Thread: Push in style
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 92°C - 87°C
TFS176Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS179Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS181Fan Switch• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 70°C - 65°C
TFS182Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 92°C - 82°C
TFS183Fan Switch• Spanner: 24mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS184Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 92°C - 87°C
TFS185Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 97°C - 92°C
• Replaces original part with yellow ring.
TFS186Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 100°C - 95°C
TFS187Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS188Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 105°C - 100°C
TFS189Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 100°C - 95°C
TFS190Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
• Replaces original brown part.
TFS191Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 90°C - 85°C
TFS193Fan Switch• Spanner: 21mm
• Thread: M12 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 105°C - 100°C
TFS194Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 90°C - 85°C
TFS195Fan Switch• Spanner: 24mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 90°C - 85°C
TFS196Fan Switch• Spanner: 17mm
• Thread: 3/8 GAS
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 85°C - 80°C
TFS197Fan Switch• Spanner: 19mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 95°C - 90°C
TFS198Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS199Fan Switch• Spanner: 19mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS200Fan Switch• Spanner: 24mm
• Thread: 3/8 GAS
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 92°C - 87°C
TFS201Fan Switch• Spanner: 24mm
• Thread: M14 x 1.5
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 110°C - 105°C
TFS202Fan Switch• Spanner: 24mm
• Thread: 3/8 GAS
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 95°C - 90°C
TFS203Fan Switch• Spanner: 17mm
• Thread: 3/8 GAS
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 95°C - 90°C
TFS204Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Closed Ground
• Operating Temp: 90°C - 85°C
TFS205Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 87°C - 77°C & 92°C - 82°C
TFS206Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 92°C - 87°C & 105°C - 100°C
TFS207Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 97°C - 87°C & 100°C - 95°C
• Replaces original part with red ring.
TFS208Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 95°C - 85°C & 102°C - 92°C
TFS209Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 100°C - 95°C & 107°C - 102°C
• Replaces original red part.
TFS210Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 87°C - 77°C & 92°C - 82°C
TFS211Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 90°C - 80°C & 97°C - 87°C
• Replaces original dark blue part.
TFS212Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 87°C - 77°C & 92°C - 82°C
• Replaces original grey part.
TFS213Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 95°C - 90°C & 102°C - 97°C
• Replaces original black part.
TFS214Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 80°C - 75°C & 87°C - 82°C
• Replaces original green part.
TFS215Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Closed - Normally Open
• Operating Temp: 110°C - 105°C & 120°C - 115°C
TFS217Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 90°C - 85°C & 97°C - 92°C
TFS218Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 97°C - 87°C & 102°C - 97°C
TFS219Fan Switch• Spanner: -
• Thread: Push in style
• Terminals: 4
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 95°C - 90°C & 102°C - 97°C
TFS220Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS221Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 87°C - 82°C
TFS222Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 102°C - 97°C
• Replaces original grey part.
TFS223Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 100°C - 95°C
TFS224Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 95°C - 90°C & 105°C - 100°C
TFS225Fan Switch• Spanner: 24mm
• Thread: M18 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS226Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open Ground
• Operating Temp: 100°C - 95°C
TFS227Fan Switch• Spanner: 21mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS228Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 90°C - 85°C
TFS229Fan Switch (Genuine Quality)• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 17°C - on
TFS230Fan Switch (Genuine Quality)• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 17°C - off
TFS231Fan Switch (Genuine Quality)• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 67°C - off
TFS233Fan Switch• Spanner: -
• Thread: Push in style
• Terminals: 4
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 95°C - 90°C & 102°C - 97°C
TFS234Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 95°C - 90°C
TFS235Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 85°C - 80°C
TFS236Fan Switch• Spanner: 19
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp:
TFS237Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 92°C - 87°C & 97°C - 92°C
TFS238Fan Switch• Spanner: 22mm
• Thread: M16 x 1.5
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 105°C - 100°C
TFS239Fan Switch• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 2
• Circuit: Normally Open
• Operating Temp: 105°C - 100°C
TFS240Fan Switch• Spanner: 21mm
• Thread: 3/8 GAS
• Terminals: 2
• Circuit: Normally Closed
• Operating Temp: 60°C - 55°C
TFS241Fan Switch• Spanner: 24mm
• Thread: M14 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operating Temp: 80°C - 75°C & 88°C - 83°C
TFS242Fan Switch• Spanner: 14mm
• Thread: 1/8 GAS
• Terminals: 1
• Circuit: Normally Open
• Operation Temp: 50°C - 45°C
TFS245Fan Switch• Spanner: 17mm
• Thread: M16 x 1.5
• Terminals: 1
• Circuit: Normally Open
• Operation Temp: 95°C - 80°C
• Includes rubber o-ring
TFS249Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operation Temp: 95°C - 87°C & 110°C - 100°C
TFS251Fan Switch• Spanner: 22mm
• Thread: M14 x 1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operation Temp: 85°C - 77°C & 92°C - 85°C
TFS252Fan Switch• Spanner: 24
• Thread: M14x1.5
• Terminals: 3
• Circuit: Dual - Normally Open - Normally Open
• Operation Temp: 80°C -75°C & 100 - 95°C
TFS253Fan Switch• Spanner: 29mm
• Thread: M22 x 1.5
• Terminals: 3
• Circuit: Dual
• Operation Temp: TBA
• Includes copper washer
TFS254Fan Switch• Spanner: 17mm
• Thread: 3/8 GAS
• Terminals: 1
• Circuit: Normally Closed
• Operation Temp: 55°C
TFS255Fan Switch• Spanner: 21mm
• Thread: 3/8 NPT
• Terminals: 2
• Circuit: Normally Closed
• Operation Temp: 40°c