Thermostatic Probes

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Thermostatic Probes

Probes

WATER JACKET TYPE Cantherm probe thermostats use bi-metallic thermal switches encased in a housing made of brass or stainless steel suitable for installation in a vessel having a NPT threaded sleeve. The thermostatic switches will either make or break an electrical circuit at a pre-determined temperature and depending upon the type used will act as a thermal protector or a temperature regulator. Contact Cantherm’s technical sales staff to design a probe that fits your needs.

Thermostatic Probes

Applications

• Automotive
• Household Appliances
• HVAC
• Agricultural Equipment
• Heavy Equipment
• Hydraulics
• Recreational
• Process Control
• Refrigerators

Features:

• Available for temperature regulation or limiting duties
• Normally closed or normally open contacts
• Material: brass or stainless steel
• Contact rating up to 15A at 250VAC
• Temperature range: 5°C to 180°C
• Made with UL, CSA and VDE approved components
• Temperatures set at the factory.
• Custom housings available on special order
• Terminations: Flexible wires, screw terminals, 1/4” M Quick Connect

Temperature Regulation

Temperature Range: 5°C to 180°C
Tolerance: ±5°C
Differential: ~2°C below the set temperature

ProductSitch StyleContact RatingCycle Life
CMRJNormally Closed6.0A @ 120VAC100,000
CSMRJNormally Closed5.0A @ 12VAC10,000
CMRJ (K)Normally Open6.0A @ 120VAC100,000
Part No.P
NPT
D
A/F
AUØ
Q
Ø
C
Ø
T
Ø
L
R201/2″0.8752.01.00.690.6650.6250.748
B123/8″0.8751.50.700.440.6180.3890.551
J RM1/4″0.561.851.00.38None0.3280.551

Temperature Limiting & Protection

Temperature Range: 65°C to 170°C
Tolerance: ±5°C
Differential: 25°C ±15°C

ProductSitch StyleContact Rating
Res./Ind.
Cycle Life
B12ANormally Closed6.3A/4.0 @ 250VAC10,000
B12BNormally Open5.0A/1.6 @ 120VAC10,000

High Current Regulators and Limit Switches

Temperature Range: 0°C to 175°C
Tolerance: ±5°C
Differential: 20°C ±10°C

ProductSitch StyleContact Rating
Res./Ind.
Cycle Life
R20ANormally Closed16.0A/6.3 @ 250VAC10,000
Normally Closed10.0A @ 250VAC
(50°C-160°C)
100,000
R20BNormally Open16.0A/6.3 @ 250VAC10,000
Normally Open10.0A @ 250VAC
(50°C-160°C)
100,000

TERMINATIONS:

W2 TWO WIRES
W1 ONE WIRE, OTHER SIDE GROUNDED
QC2 TWO .250M QUICK CONNECT
QC1 ONE .250M QUICK CONNECT, OTHER SIDE GROUND
ST2 TWO SCREW TERMINALS
ST1 ONE SCREW TERMINAL, OTHER SIDE GROUNDED

HOW TO ORDER:

EXAMPLE:
MODEL TYPE TEMPERATURE HOUSING TERMINATIONS
CMRJ 0°C TO 200°C BPT46-04 W2

NOTE
Not all terminations are available on every
housing BPT38-06 and BPT50-08 are available with or without MYLAR sleeve.

CT-M-ENG-01T-1