PDTF Temperature Switch

• Temperature range: 109°F to 285°F (43°C to 140°C)
• Withstands acceleration up to 8G
• Small capillary for harsh applications

The PDTF Series is a factory-set temperature switch designed to protect internal combustion engines, pumps, compressors, gearboxes, hydraulic reservoirs, and marine or industrial power plants. Built for harsh OEM environments, it withstands acceleration up to 8G and features a compact, rugged design for reliable performance. The PDTF uses a liquid-filled capillary to sense temperature changes, ensuring accurate operation across a range of 109°F to 285°F (43°C to 140°C).

Circuit Condition

• SPDT
• SPST/NC
• SPST/NO

Maximum Temperature (F)

• 55°F Above Set Point °F

Electrical Connection

• 1/2" NPT Male
• 3/8" NPT Male
• 1/4"-18 NPT Female

Electrical Termination

• DIN 43650A w/ 1/2" FNPT Conduit
• DIN 43650A 9mm Cable Clamp
• DIN 43650A Male Half Only
• 1/2˝ Male NPT Conduit w/Flying Leads
• 18 AWG PVC Cable
• Flying Leads
• Flying Leads w/ PVC Shrink Tubing
• 1/4" Spade
• 1/4˝ Spade

Hardware Connections

• Weather Pack Connector, Female
• Deutsch Connector, Male, DT04 Series
• Weather Pack Connector, Male
• N/A

Housing Material

• Zinc-Plated Steel

Maximum Pressure Rating

• 350 psi

Span Setting Tolerance

• ±6°F

Switch Rating

• Resistive 5 Amp, Inductive 2 Amp @ 12/24 VDC and 125/250 VAC

Switch Set Point

• 130°F
• 120°F
• 140°F
• 160°F
• 200°F
• 180°F
• 110°F
• 113°F
• 122°F
• 125°F
• 135°F
• 149°F
• 150°F
• 156°F
• 165°F
• 168°F
• 170°F
• 175°F
• 185°F
• 190°F
• 194°F
• 195°F
• 205°F
• 210°F
• 248°F
• 280°F
• 100°C
• 105°C
• 110°C
• 120°C
• 45°C
• 45°F
• 47°C
• 50°F
• 56°C
• 58°C
• 60°C
• 64°C
• 70°C
• 70°F
• 71°C
• 80°C
• 80°F
• 85°C
• 85°F
• 87°C
• 90°C
• 95°C

Product Family

• Temperature Switch

Approvals

• CE