Features: Barksdale’s L1X, T1X & T2X Series Temperature Switches provide unmatched performance, quality & reliability in a mechanical thermostat – a safe solution for hazardous locations. The single set point L1X & T1X and dual set point T2X, can switch, measure & control temperatures from 50° to 650°F (-45° to 343°C), and meets Class 1, Div. 1 & 2 hazardous location requirements. The optional adjustable differential provides precise control. These switches can be mounted locally for control directly at the source or remotely up to 25 feet. The L1X, T1X & T2X Series are electrically rated for 10 amps @ 125/250 VAC & 3 amps @ 480 VAC. Standard 3 & 6 pin terminal strips simplify installation. The L1X, T1X & T2X Series are rated NEMA 4, 7 & 9 and incorporate stainless steel temperature sensors to handle a wide range of media. Optional thermowells allow the sensor to work in pressurized vessels to 5000 psi. The L1X, T1X & T2X Series are UL listed & CSA approved & ATEX Certified for hazardous zones within the European Community.

Accuracy: ±1% of mid-60% of full range. At constant ambient +/- 0.5% of full scale.
Switch:
Single Setting:
Dual Setting:
One (1) single pole double throw (SPDT) circuit.
Two (2) independent single pole double throw (SPDT) circuits.
Electrical Characteristics: All models incorporate Underwriters’ Laboratories, Inc. and CSA listed single
pole double throw snap-action switching elements. Switches may be wired normally open or normally closed.
Wetted Parts: 304 stainless steel
Electrical Connection:
Single: 3-pin terminal strip
Dual: 6-pin terminal strip
Electrical Ratings: AC value at 75% power factor —10 amps
125, 250 volts AC, 3 amps 480 volts AC.
Automatically reset by snap-action of switch.
Enclosure/Housing: Designed for hazardous locations: Class I, Division 1 & 2
NEMA 4, 7, 9 & IP65 tamper-proof external adjustment, enclosed terminal strip.

Features: Barksdale’s explosion proof compact temperature switches are ideal for hazardous location and heavy industrial applications where space is a premium and the customer needs a compact and rugged design, UL and CSA Class 1 Div 1, and ATEX approvals, and easy set point adjustment. Paired with the 9681X and 9692X pressure switches, Barksdale offers a complete and reliable solution for your mission critical applications.

Accuracy: 63% of full scale
Typical Life: 1 million cycles
Switch: SPDT, snap action, Class EE, simulated DPDT (optional)
Electrical Ratings: 11 amps @ 125/250 VAC 5 amps @ 30 VDC (EE class)
Materials:
Bulb, Capillary & Armor:
Enclosure:
Local Mount Element:
316 stainless steel
316 stainless steel
300 series stainless steel
Electrical Connection: 1/2 inch NPT male conduit connection 18 AWG, 18” (300 mm) free leads
Enclosure Ratings: NEMA 4X, 7 & 9

Features: Barksdale’s TXR & TXL Series Temperature Switches add flexibility to Barksdale’s solid reputation for quality & reliability and offer versatility for your temperature switching needs. These thermostats are ideal for freeze protection or temperature control in hazardous applications. The TXR & TXL Series thermostats feature 10 foot stainless steel sensors for remote monitoring and local mount sensors for ambient temperature sensing. The TXR & TXL Series feature limit switches with 22 amps @ 125/250 VAC and 3 amps @ 480 VAC electrical ratings that allow thermostats to be used for higher current, heat tracing applications. The TXR & TXL Series models are all UL listed & CSA approved and ATEX certified for use in hazardous zones within the European Community.

Accuracy: ±1% of full scale
Switch:
Type:
Rating: Single pole double throw (SPDT), prewired snap action 22 amp @ 125/250/480 VAC
Electrical Characteristics: All models incorporate Underwriters’ Laboratories, Inc. and CSA listed single
pole double throw snap-action switching elements. Switches may be wired normally open or normally closed.
Electrical Connection: 3/4” NPT female conduit connection. 3 pole terminal block accepts 16-10 AWG
wire.
Enclosure Ratings: NEMA 4, 7, 9, & IP65
Enclosure/Housing: Anodized aluminum, explosion proof, painted silver

Features: Barksdale’s ML1H & L2H Series 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 -50° to 450°F (-45° to 232°C), while the optional adjustable differential provides precise control. These locally mounted switches 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- & 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 aluminum 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 5000 psi. UL listed & CSA approved, ML1H & L2H Series Temperature Switches are perfect for your temperature sensing needs.

Accuracy: ±1% of mid-60% of full range. At constant ambient ±0.5% of full scale.
Switch: Single: 1 SPDT
Dual switching: 2 independent SPDT circuits
Electrical Characteristics: All models incorporate Underwriters’ Laboratories, Inc. and CSA listed single
pole double throw snap-action switching elements. Switches may be wired normally open or normally closed.
Wetted Parts: Brass or 304 stainless steel
Electrical Connection:
Single: 3-pin terminal strip
Dual: 6-pin terminal strip
Electrical Ratings: AC value at 75% power factor —10 amps 125, 250 volts AC, 3 amps 480 volts AC.
Automatically reset by snap-action of switch.
Enclosure/Housing: Water-tight and dust-tight indoor and outdoor (NEMA 4) / oil-tight and dust-tight
indoor (NEMA 13).
Local Mount: Immersion length 2-1/16 inches

Features: Barksdale’s MT1H & T2H Series Temperature Switches provide unmatched performance, quality & reliability in a mechanical thermostat. The single set point MT1H and dual set point T2H, can switch, measure & control temperatures from -50° to 650°F (-45° to 343°C), The optional adjustable differential provides precise control while ambient compensation maintains 1/2% accuracy with external temperatures from -65° to 165°F. The MT1H & T2H Series are electrically rated for 10 amps @ 125/250 VAC & 3 amps @ 480 VAC. Standard 3- & 6-pin terminal strips simplify installation. The MT1H & T2H Series are rated NEMA 4 & 13; the optional NEMA 4X construction protects the rugged die-cast aluminum enclosure from corrosive environments. A remote bulb and capillary sensor is available in copper or stainless steel allowing the switch to be mounted up to 25 feet from the temperature source. Optional thermowells allow the sensor to work in pressurized vessels to 5000 psi. UL listed & CSA approved, MT1H & T2H Series Temperature Switches are perfect for your temperature sensing needs

Accuracy: ±1% of mid-60% of full range. At constant ambient ±0.5% of full scale.
Switch: One (1) SPDT or two (2) independent SPDT circuits
Electrical Characteristics: All models incorporate Underwriters’ Laboratories, Inc. and CSA listed single
pole double throw snap-action switching elements. Switches may be wired normally open or normally closed.
Wetted Parts: Copper or 304 stainless steel
Electrical Connection:
Single: 3-Pin terminal strip
Dual: 6-Pin terminal strip
Electrical Ratings: AC value at 75% power factor —10 amps @ 125, 250 volts AC, 3 amps @ 480 volts
AC. Automatically reset by snap-action of switch.
Enclosure/Housing: Watertight and dust-tight indoor and outdoor (NEMA 4)/oil-tight and dust-tight
indoor (NEMA 13).