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Ashcroft L-Series Temperature Switches, Watertight Enclosure

Temperature Switches, Watertight Enclosure
L-Series

This broad Ashcroft® switch series is easy to use and readily retrofits to virtually all process, industrial and OEM applications.

• Single or dual independently adjustable setpoint(s) meet all setpoint requirements
• Watertight NEMA 4X, IP66 enclosure
• Choice of switch elements for all applications, including hermetically sealed (NEMA 4 meets Class I, Div. 2, Groups A, B, C, & D with hermetically sealed switch)
• Fixed or fully adjustable deadband
• Readily available
• UL, CSA listings standard
• Setpoints adjustable from 15-100% of range

Select a link under the "item" tab below to order.

Table 1Table 2Table 3Table 4Table 5Table 6Table 7Table 8Table 9
XXXXXXXXXXXXXXXXXXXXXXXXXXX
Table 1Function
LTATemperature control, single setpoint, adjustable deadband
LTDTemperature control, two independently adjustable setpoints, fixed deadband
LTSTemperature control, single setpoint, fixed deadband
Table 2Options
XNHStainless steel tagging
Table 3Temperature Range
Adjustable Range
°F°C
Adjustable Range
–40 to 60–40 to16
Adjustable Range
0 to 100–20 to 40
Adjustable Range
75 to 20520 to 95
Adjustable Range
150 to 26065 to125
Adjustable Range
235 to 375110 to 190
Adjustable Range
350 to 525⁽⁹⁾175 to 275
Adjustable Range
500 to 750⁽⁶⁾260 to 400
Table 2Enclosure
N4NEMA 4/4X, IP66 (watertight and corrosion resistant)
Table 3Switch Element
Description/Maximum Electrical Ratings
HGeneral purpose
JHermetically sealed switch, general purpose
Table 4Line length
Direct Mount
Not Applicable
Table 2Line Length
Remote Mount
Line Length ft
Remote Mount
055
Remote Mount
1010
Remote Mount
1515
Remote Mount
2020
Remote Mount
2525
Table 2Thermal System
DIRECT MOUNT
No entry required for Direct Mount
REMOTE MOUNT
A7Stainless Steel Armor (Std.)
Table 2Bulb Length
Direct Mount
“S” Dimension
Direct Mount
0272¾˝
Direct Mount
040
Direct Mount
060
Direct Mount
090
Direct Mount
12012˝
Remote Mount
“S” Dimension
Remote Mount
030


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