Barksdale Series ML1H L2H - Temperature Switches

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Reliable & accurate
Local sensing
Single or dual switching

Barksdale's series ML1H & L2H temperature switches provide unmatched performance, quality & reliability in a mechanical thermostat.

The single set point ML1H and dual set point L2H, can switch, measure & control temperatures from -45° to +232°C, while the optional adjustable differential provides precise control.

Series ML1H & L2H are locally mounted to provide fast, response and accurate measurements at the temperature source.

Both the ML1H & L2H Series are electrically rated for 10 amps @ 125/250 VAC & 3 amps @ 480 VAC. Standard 3 and 6 pin terminal strips simplify installation.

The ML1H & L2H Series are rated NEMA 4 & 13; the optional NEMA 4X construction protects the rugged die-cast aluminium enclosure from corrosive environments.

Copper or stainless steel temperature sensors are available to handle a wide range of media.

Optional thermowells allow the sensor to work in pressurized vessels to 344 bar.

Applications

Oil & gas
Mining
Tanks and reservoirs
Compressors
Plastic machinery
Factory automation
Process equipment
Machine tools and industrial equipment

Other features

NEMA 4
UL, CSA & CE approved
+/- 1% Repeatability

Multiple limit switch outputs are available, including:

10 amps @ 125/250 VAC; 3 amp @ 480 VAC (standard)
10 amps @ 125/250/480 VAC; 2 amps @ 600 VAC; 0.05 amps @ 125 VDC; 0.03 amps @ 250 VDC
10 amps @ 125/250/480 VAC; 2 amps @ 600 VAC; 0.4 amps @ 125 VDC; MANUAL RESET
10 amps @ 125/250 VAC; 3 amps @ 480 VAC (with elastomer boot)
15 amps @ 125/250/480 VAC; 0.03 amps @ 125 VDC; 0.02 amps @ 250 VDC
10 amps @ 125/250 VAC; 3 amp @ 480 VAC; 0.5 amps @ 125 VDC; 0.25 amps @ 250 VDC
15 amps @ 125/250/480 VAC; 0.05 amps @ 125 VDC; Adjustable differential
1 amp @ 125VAC; Gold Contacts
Hermetically sealed; 4 amps @ 125/250 VAC
Hermetically sealed; 10 amps @ 125/250 VAC
Hermetically sealed; 5 amps @ 125/250 VAC
Hermetically sealed; 1 amp @ 125 VAC; gold contacts