Ashcroft LT-Series NEMA 4 Watertight Multifunction Temperature Switches

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Ashcroft LT-Series NEMA 4 Watertight Multifunction Temperature Switches

The Ashcroft® LT NEMA 4 temperature switch is engineered for use in virtually all OEM and industrial applications. The simple design allows for easy wiring and field installation, while its proven technology delivers repeatable, long-term performance. With temperature ranges from-40°F to 750°F this switch is ideal for temperature control, shutdown or alarm operations.

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 (OPT)-XC2
2 SPDT with independent setpoints
SPDT
Setpoint
Dual setpoint, fixed deadband
Setpoints -factory set or field adjustable
Single Setpoint, Adjustable Deadband
Single Setpoint, Fixed Deadband
Enclosure Ratings
IP66
NEMA 4X
Deadband
Adjustable
Fixed
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