Ashcroft T-Series NEMA 4X Watertight Temperature Switches

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Ashcroft T-Series NEMA 4X Watertight Temperature Switches

The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from-40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications.

Product Specs
Setpoint Repeatability
±1% of span (Additional setpoint shift of ±1% of range per 50°F from initial setpoint set at 70°F typical)
Switch Output
2 SPDT acting as DPDT
SPDT
Setpoint
Factory Set
Field Adjustable
Single Setpoint
Enclosure Ratings
IP67
NEMA 4X
Deadband
Fixed
Limited Adjustable
Pressure Connection
Direct Mount: 1/2 NPT Male
Remote Mount: 1/2 NPT Male Bushing (XBX) (OPT)
Enclosure Material
Epoxy Coated Aluminum
Electrical Termination
1/2 NPT Female, M20x1.5 (OPT)
3/4 NPT Female Conduit Connection
Direct Mount
Stem lengths from 2 3/4″to 24″
Remote Mount
Capillary lengths from 5« to 25« (5′ increments) Consult Factory for longer lengths
Wetted Material
Direct Mount: 316 Stainless steel
Remote Mount: Bulb capillary: 316 Stainless Steel
Spiral Armor: 302 Stainless Steel
Pressure Ranges
-40°F to 60°F through 500°F to 750°F