Thermal
Home Page Thermal: Temperature Control Switches, Resistors Thermostatic Control Switches
 
Thermostatic Control Switches

Temperature Switch
Range: 140ºF - 290ºF
(SWH) 837-A6JX15A
Allen Bradley temperature switch. 5 amp, SPDT. Range: 140ºF - 290ºF. Set at 230ºF cut-out. Opens on rising temperature until manually reset. Explosion proof enclosure, NEMA 4-5-12. 4" x 6" x 3-1/4" deep. 5 foot probe.
 

Thermostatic Switch
Opens: 194ºF - Closes: 180ºF
(SWH) M556T180A194
Sundstrund thermostatic switch. 5 amp, normally closed single pole contact. Opens: 194ºF. Closes: 180ºF. 1" c-c mounting holes. Alt P/Ns: M24236/1-1335 or M556T180A194.
$125 each
 
$22 each

Thermostatic Switch
SPST / 25 amp / 120v-240v
(SWH) 10H11-6L250F
Thermostatic switch. SPST. Opens on temperature rise @ 250ºF. Auto reset. 100,000 cycles. Snap action 33" cap tube. 25 amp, 120v / 240v contacts. NSN: 5930-01-205-1581.
 

Hex Head
Midget Thermostat
(SWH) 67100-0-153
Fenwal hex head midget thermostat. Normally closed. Opens at 153º. 1 amp, 120 vac contact. 1/8 - 27 NPT pipe thread. 2" insertion. Normally sells for over $600. Our price...
$18 each
 
$250 each

Klixon Thermal Switch
(SWH) 20700F206-222
Klixon thermal switch. 195ºF normally open. Closes on temperature rise. 5/8"D x 3/8". 6" leads. F195-1.5 J4V.
 

Appliance Thermostatic
Switch
(SWH) 65A138-139
Robert Shaw appliance thermostatic switch. Adjustable setting with 1/4" shaft. Remote bulb. Unknown range. New, old stock. Final sale. NSN: 5930-00-191-5810.
$5.50 each - $5 (6+)
 
$10 each

Adjustable Hi-Temp
Air Thermostat

(SWH) A-1S
Burling adjustable Hi-temp air thermostat. 35 - 1300ºF (field adjustable temp). SPDT 15 amp contacts. Made for replacement on Electro Impulse DPTU-75K dummy load. Includes MS connector. 8" long probe.
 

Brass Auto Type Sender
119 Ohm @ 75ºF
 
(RTV) 143241-RL91
Brass auto type sender. 119 ohm @ 75ºF. 1/2" NPT. Stamped "224F". Resistance goes down with temperature rise.
$145 each
 
$10 each - $8 (10+), $7 (50+)

Thermal Electrical Switch
Opens @ 125ºF & Re-closes @ 95ºF
(SWH) M24236/1-GJHHG
Texas Instruments thermal electrical switch. 5 amp normally closed contact. Sensor opens @ 125ºF & re-closes @ 95ºF. 6 - 32 stud. Alt. P/N: 11041-32-228. NSN: 5930-01-188-4171.
 

Thermal Switch
Closes @ 120ºF & Re-opens @ 110ºF
(SWH) M24236/1-SJGHK
Thermal switch. 5 amp normally open contact closes @ 120ºF and re-opens @ 110ºF. 6 - 32 stud. NSN: 5950-01-289-5237.
$29 each
 
$23 each - $21.60 (3+)

Surface Mount Thermal Switch
95ºC (203ºF) - Normally Open
(SWH) E95C
Elmwood Sensors surface mount thermal switch. 95ºC (203ºF), normally open. Closes on increased temperature. Perfect to engage a fan on electronic equipment or cabinet. 15/16" c-c mounting holes.
 

Surface Mount Thermal Switch
250ºF - Normally Open
(SWH) 3150-23-103
Elmwood Sensors SMD778065-1 surface mount thermal switch. 250ºF, normally open. Closes on increased temperature. #8 stud mount.
$10 each - $9 (10+), $8 (50+)
 
$12 each - $10.50 (10+)

Thermostatic Switch
2 amp Contacts
(SWH) M24236/20-RDGA
Klixon thermostatic switch. Closes @ 64ºF, ±2ºF. Opens @ 74ºF, ±4ºF. 2 amp contacts. 1" c-c mounting. NSN: 5930-01-200-4027.
 

Fenwal Fire Detector
Thermostatic Switch
(SWH) 17343-85
Fenwal fire detector thermostatic switch. Closes at 325ºF, normally open switch. Mounts through 5/8" hole. 2-3/4" behind panel depth, 4-3/8" long. NSN: 5930-00-683-2779.
$65 each
 
$23.75 each

Avionic Temperature Sensor
-65ºF to 475ºF / 210ºF Actuation Point
(SWH) 18509/5-09010-6
Avionic temperature sensor. SPST, normally open, 5 amp contacts. Operation range: -65ºF to 475ºF, 210ºF actuation point. 3/8" I.P. male thread with 2-5/8" insertion. 3 pin male circular connector (MS3102C10SL-3P). 5930-00-521-5450.
 

Thermostatic Switch
N.O. Contact Closes @ 35ºF & Re-Opens @ 50ºF
(SWH) CP22
Thermostatic switch. 10 amp contact. Normally opened contact closes @ 35ºF and re-opens @ 50ºF. 1/2" pipe thread. All brass. A great 'Freeze Alarm'. Mfg. P/N: CP22055BS035. NSN: 5930-00-465-8340.
$75 each
 
$37 each

Thermostatic Control
Switch
(SWH) 354-103
Stemco 180º - 208ºF. adjustable thermostat makes on rise a SPST N.O. switch contact. 24" captube. Switch is SPDT. Can be reversed to break on rise.
 

Chromalox 200º to 500º F
Temperature Controller
(SWH) AR-5529
Thermostatic switch has DPST 30 amp, 277v switch capacity that remains open until probe reaches temperature set at dial, from 200º to 500ºF. 10" probe length, 8 foot long tubing.
*** SOLD OUT ***
 
 
*** SOLD OUT ***
 

Ranco Refrigeration Controller
-35ºF to +15ºF
(SWH) 010-1433
Commercial refrigeration temp controller covers -35º to 15ºF with an adjustable differential of 3-25ºF. SPST switch closes on temp rise, opens on low, great action for freezer. 76" long cap tube.
 

Johnson Temperature Controller
-30º to 50ºF
(SWH) A19AGF-20C
Thermostatic contol has SPDT switch adjustable -30ºF to 50ºF with a fixed 2.5º differential. 7 foot long cap tube.
*** SOLD OUT ***
 
 
*** SOLD OUT ***
 

Airpax Thermal Switch
90ºC
(SWH) 67L090
Airpax thermal switch. Opens on temperature rise @ 90ºC, ±5%. 1 amp. Normally closed. TO-220. 6,000 available.
 

Thermik Thermal Switch
110ºC
(SWH) N01-110.05
Thermik thermal switch. Normally closed rated at 500 vac, 5 amp maximum, 110 vdc. 110ºC, ±5%. 20 mm leads. 10 mm diameter. PCB Terminals - Radial. 118,000 available!!
$6 each - $5 (10+),
$4 (100+), $3 (1,000+)
 
$3 each - $2.50 (10+), $2 (100+)
$1.25 (1k+), 80¢ (10k+), 61¢ (100k+)

Thermal Switch
110ºC
(SWH) T11-110-5
MIC thermal switch.. Normally closed. 110ºC, ±5%. 1 amp contact. 5/16" x 1/2" diamond shape. 6" leads. 18,000 available.
 

Thermal Switch
100ºC
(SWH) T11-100-5
MIC thermal switch. Same as left except 100ºC, ±5%.
$4 each - $3 (10+), $2.50 (100+), $1.50 (1,000+)
 
$5 each - $4 (10+), $3.50 (100+)

Klixon Hermetic
Thermostatic Switches
Flange style
 

Klixon Hermetic
Thermostatic Switches
(SWH) C4344-192-11
Thermostatic switch has SPST n.o. 6 amp switch capacity that is closed above 40ºF and open below 20ºF.
$10 each
(SWH) MI300255481
N.O. as above but switch closes between 255º to 300º.
$15 each
 
(SWH) F210110478
Stemco thermostatic switch has SPST n.o. 50ma switch capacity that closes 200ºF to 220ºF (boiling?).
*** SOLD OUT ***
 

Klixon Hermetic
Thermostatic Switches
Stud Mount
 

Klixon Hermetic
Thermostatic Switches
(SWH) 554T227A240
Thermostatic switch similar to left, SPST n.c. 5 amp switch capacity that opens between 227ºF to 240ºF.
$5 each
(SWH) 11041-32-130
Thermostatic switch has SPST normally closed, 5 amp switch capacity, that activates @ 175ºF and deactivates @ 250ºF.
$10 each
 
(SWH) 504N227A240
Same as left 554T but HI-REL, gold contacts.
$8 each

Klixon Thermostatic Switch
(SWH) 204-10L16-529
Klixon thermostatic switch. 130ºF. Opens on temperature rise. Normally closed. 12 amp contacts, 240 vac. 1-9/16" c-c mounting holes.
 

Behold!
Bellows
(SWX) 10-6008
This is the bi-metal bellows for a temperature sensative pheumatic device. The bellows will expand / contract with heat/cold, causing a pressure or vacuum on tubing. 1/8" flare. 9-1/2" long.
$20 each
 
$5 each

Thermal Switch
100ºC / 6 amp / N.O.
(SWH) C104970
Portage Electric Products / Pepi thermal switch. 100ºC, ±5%. 6 amp contact. Normally open, closing on temperature rise when prescribed temp is reached. 3/4"L. 3/16" x 1/4". KR-32R+100f.
 

Thermal Switch
140ºC / 6 amp / N.O.
(SWH) C104408-140
Portage Electric Products / Pepi thermal switch. 140ºC, ±5%. 6 amp contact. Normally open, closing on temperature rise when prescribed temp is reached. 3/4"L. 3/16" x 1/4"; 4-1/2" wire leads.
$3 each - $2.50 (10+), $2 (100+)
 
$3 each - $2.50 (10+), $2 (100+)

Axial Thermal Switch
(SWH) 4168A1
Microtemp thermal switch. Axial. Opens at 168ºF.
 

Thermal Switch
SPST / 5 amp / N.O.
(SWH) C4344-207-13
Klixon thermal switch. H7A. SPST, normally open. 5 amp. Harris Broadcast part.
$2.50 each
 
$10 each

Analog Thermostat
on a chip

(SIC) LM26CIM5-XPA
National S0T23-5 surface mount device.

• Dynamic range: -55ºC to 110ºC. 105ºC threshhold
 

Analog Thermostat
on a chip
(SIC) LM26CIM5X-ZHA
Same as (SIC) LM26CIM5-XPA except 120ºC threshhold.
$1.25 each - $1 (10+)
 
$1.25 each - $1 (10+)