Barksdale Series THR, THL Temperature Switch

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Barksdale Series THR, THL Temperature Switch

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Brand:

Barksdale

Product Code:

Series THR, THL

Order Processing & Delivery Information:
As we supply industrial equipment, product availability and delivery timelines may vary. Once your order is placed, our sales team will contact you within 24 business hours (excluding weekends and holidays) to confirm stock status and estimated delivery time.

Product Documentation/Technical Datasheet

barksdale-series-thr-thl-temperature-switch-941890.pdf

PDF • 265 KB

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Tags and Keywords:

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Details:

for Industrial ApplicationsBarksdale's THR & THL Series Temperature Switches add flexibility to Barksdale's solid reputation for quality & reliability and offers versatility for your temperature switching needs. These thermostats are ideal for freeze protection or temperature control in more demanding industrial applications. The THR & THL Series thermostats feature 10 foot stainless steel sensors for remote monitoring and local mount sensors for ambient temperature sensing. The THR & THL 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 THR & THL Series models are all UL listed & CSA approved.

General Specifications*

Accuracy:

±1% of full scale

Switch:
Type:
Rating:

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 14-10 AWG wire.

Electrical Ratings:

22 amps @ 125/250/480 VAC

Enclosure Rating:

NEMA 4X

Enclosure/Housing:

Anodized die cast aluminum Green polyurethane coated Other exposed parts: stainless steel

Bulb and Capillary:
Material:
Bulb:
Capillary Length:
System Pressure (max):
Fill:

316L stainless steel
7-3/4” (197mm), 5/16” (8mm) dia.
10’ (3m), remote mount
300 psi without thermowell
Silicone oil-fi lledwithout thermowell Silicone oil-fi lled

Approvals:

UL listed, fi le 56247
CSA certifi ed, fi le LR 34555
EMI/RFI: to EN 55011

Temperature Range:

15°F - 325°F (-9°C - 163°C)

Ambient Temperature:

See table below (media temperature limit)

Adjustment:

External adjustment knob. Turn clockwise to
decrease setpoint

Vibration:

10 g’s 10 - 500 Hz, MIL-STD 202F

Shock:

50 g’s, 10 mS, MIL-STD 901C

Standard Options:
R**(Option):


R2 (Option):

DPST relay switch
22 amp @120/240/277 VAC
Relay coil: 120 VAC, 4VA
120/240/277 VAC
Relay coil: 240 VAC, 4VA

Weight:

1.9 lbs. (0.9 kg)

General Specifications

Media Temperature Limits	Adjustable Range	Differential (approximate)	Sensing Location	Catalog Number	Factory Set Point
-40° to 420°F (-40° to 215°C)	25° to 325°F (-4° to 163°C)	10°F (5.6°C)	Line Sensing T-stat	THR-L2S-10X-Q10	125°F ± 5° decreasing
-40° to 160°F (-40° to 71°C)	15° to 140°F (-9° to 60°C)	10°F (5.6°C)	Ambient Sensing T-stat	THL-L1S-X-Q10	40°F ± 4° decreasing

-40° to 420°F
(-40° to 215°C)

25° to 325°F
(-4° to 163°C)

10°F
(5.6°C)

Line Sensing T-stat

THR-L2S-10X-Q10

125°F ± 5° decreasing

-40° to 160°F
(-40° to 71°C)

15° to 140°F
(-9° to 60°C)

10°F
(5.6°C)

Ambient Sensing T-stat

THL-L1S-X-Q10

40°F ± 4°
decreasing