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646TE Series Temperature Switch
Does not ship to OH, United States
Description
The hazardous locations 646TEM Series is a rugged, heavy duty temperature switch, DPDT with a stainless steel temperature probe and port fitting.
Similar to the 604 Series in design, the 646TEM Series is UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified.
It comes with high vibration and shock resistance utilizing Dual Snap® disc spring technology.
Features- Adjustable Set Point Range
- Increasing
- -30° to 420° F
- -34° to 216° C
- Decreasing
- -39° to 414° F
- -39° to 212° C
- Increasing
- Deadband - Approximate
- At Bottom of Range: 9° to 19° F, 5° to 11° C
- At Top of Range: 3° to 6° F, 2° to 8° C
- Probe Temperature - Maximum: 250° to 500° F, 121° to 260° C
- Wetted Materials
- Temperature Probe: 300 Stainless Steel
- O-Ring: Buna N
- Relay: SPDT or DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, Dual Seal
Inventory
Displaying prices & availability for Ohio, United States in USD. Change location or currency.
Models matching criteria: 14
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N show more
- Adjustable Set Point Range
- Increasing
- 90°F to 210°F
- 32°C to 99°C
- Decreasing
- 75°F to 195°F
- 24°C to 91°C
- Increasing
- Deadband - Approximate:
- At Bottom of Range: 15°F, 8°C
- At Top of Range: 5°F, 8°C
- Probe Temperature - Maximum: 300°F, 149°C
- Wetted Materials
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
4 In Stock
$1,180.20 USD
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N, ATEX show more
- Adjustable Set Point Range:
- Increasing: -30°F to +55°F, -34°C to +13°C
- Decreasing: -39°F to +52°F, -39°C to +11°C
- Deadband: Approximately
- At Bottom of Range: 9°F, 5°C
- At Top of Range: 3°F, 2°C
- Probe Temperature (Maximum): +250°F, +121°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel
- O-Ring: Buna N
- Relay: SPDT
- ATEX
- ATEX Certified For Potentially Explosive Atmospheres Electrical Assembly Series
- 46-XXXXXXX, Models 6*****, Ex d IIC T6, Directive 94/9/EC Sira #08ATEX 1046X (Option Y)
- IECEx - SIRA Certified, SIR 10,0193X (Option Y)
CE Mark, NACE, GOST
1 In Stock
$2,891.20 USD
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N, ATEX show more
- Adjustable Set Point Range
- Increasing
- -30°F to 55°F
- -34°C to 13°C
- Decreasing
- -39°F to 52°F
- -39°C to 11°C
- Increasing
- Deadband - Approximate:
- At Bottom of Range: 9°F, 5°C
- At Top of Range: 3°F, 2°C
- Probe Temperature - Maximum:250°F, 121°C
- Wetted Materials
- Temperature Probe: 300 Stainless Steel
- O-Ring: Buna N
- Relay: SPDT
- ATEX
- ATEX Certified For Potentially Explosive Atmospheres Electrical Assembly Series
- 46-XXXXXXX, Models 6*****, Ex d IIC T6, Directive 94/9/EC Sira #08ATEX 1046X (Option Y)
- IECEx - SIRA Certified, SIR 10,0193X (Option Y)
- CE Mark, NACE, GOST
1 In Stock
$2,891.20 USD
Does not ship to OH, United States
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N show more
- Adjustable Set Point Range:
- Increasing: -30°F to +55°F, -34°C to +13°C
- Decreasing: -39°F to +52°F, -39°C to +11°C
- Deadband: Approximately
- At Bottom of Range: 9°F, 5°C
- At Top of Range: 3°F, 2°C
- Probe Temperature (Maximum): +250°F, +121°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
$1,180.20 USD
Does not ship to OH, United States
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N show more
- Adjustable Set Point Range:
- Increasing: +35°F to +140°F, +2°C to +60°C
- Decreasing: +21°F to +135°F, -6°C to +57°C
- Deadband: Approximately
- At Bottom of Range: 14°F, 8°C
- At Top of Range: 5°F, 3°C
- Probe Temperature (Maximum): +300°F, +149°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
$1,180.20 USD
Does not ship to OH, United States
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2"NPT 300 SST Direct Mt., Ni-Plated,SiliconeRubber show more
- Adjustable Set Point Range:
- Increasing: +175°F to +310°F, +79°C to +154°C
- Decreasing: +159°F to +305°F, +71°C to +152°C
- Deadband: Approximately
- At Bottom of Range: 16°F, 8°C
- At Top of Range: 5°F, 2°C
- Probe Temperature (Maximum): +500°F, +260°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Silicone Rubber
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
$1,180.20 USD
Does not ship to OH, United States
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2 NPT 300 SST Direct Mt., Ni-Plated,SiliconeRubber show more
- Adjustable Set Point Range:
- Increasing: +275 to +420 Degrees F, +135 to +216 Degrees C
- Decreasing: +256 to +414 Degrees F, +124 to +212 Degrees
- Deadband: Approximately
- At Bottom of Range: 19 Degrees F, 11 Degrees C
- At Top of Range: 6 Degrees F, 4 Degrees C
- Probe Temperature (Maximum): +500 Degrees F, +260 Degrees C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Silicone Rubber
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
$1,180.20 USD
Does not ship to OH, United States
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N, DPDT show more
- Adjustable Set Point Range:
- Increasing: +35°F to +140°F, +2°C to +60°C
- Decreasing: +21°F to +135°F, -6°C to +57°C
- Deadband: Approximately
- At Bottom of Range: 14°F, 8°C
- At Top of Range: 5°F, 3°C
- Probe Temperature (Maximum): +300°F, +149°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Buna N
- Relay: DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
$1,260.27 USD
Does not ship to OH, United States
Non-Cancellable / Non-Refundable
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N, DPDT show more
- Adjustable Set Point Range:
- Increasing: +90°F to +210°F, +32°C to +99°C
- Decreasing: +75°F to +195°F, +24°C to +91°C
- Deadband: Approximately
- At Bottom of Range: 15°F, 8°C
- At Top of Range: 5°F, 8°C
- Probe Temperature (Maximum): +300°F, +149°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Buna N
- Relay: DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
$1,260.27 USD
Does not ship to OH, United States
Non-Cancellable / Non-Refundable
CCS DUAL-SNAP Temp. Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated,SiliconeRubber,DPDT show more
- Adjustable Set Point Range:
- Increasing: +175°F to +310°F, +79°C to +154°C
- Decreasing: +159°F to +305°F, +71°C to +152°C
- Deadband: Approximately
- At Bottom of Range: 16°F, 8°C
- At Top of Range: 5°F, 2°C
- Probe Temperature (Maximum): +500°F, +260°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel
- O-Ring: Silicone Rubber
- Relay: DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
7 - 9 weeks
$1,260.27 USD
Does not ship to OH, United States
Non-Cancellable / Non-Refundable
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N, DPDT show more
- Adjustable Set Point Range:
- Increasing: -30°F to +55°F, -34°C to +13°C
- Decreasing: -39°F to +52°F, -39°C to +11°C
- Deadband: Approximately
- At Bottom of Range: 9°F, 5°C
- At Top of Range: 3°F, 2°C
- Probe Temperature (Maximum): +250°F, +121°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Buna N
- Relay: DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
Does not ship to OH, United States
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2"NPT 300SST DirectMount,NiPlated,Buna-N,DPDT,Teflon show more
- Adjustable Set Point Range:
- Increasing: +35°F to +140°F, +2°C to +60°C
- Decreasing: +21°F to +135°F, -6°C to +57°C
- Deadband: Approximately
- At Bottom of Range: 14°F, 8°C
- At Top of Range: 5°F, 3°C
- Probe Temperature (Maximum): +300°F, +149°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Buna N
- Relay: DPDT
- Wire: Teflon Leads
- Electrical: Explosion Proof Assembly
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
Does not ship to OH, United States
CCS DUAL-SNAP Temp. Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated,SiliconeRubber,DPDT show more
- Adjustable Set Point Range:
- Increasing: +275°F to +420°F, +135°C to +216°C
- Decreasing: +256°F to +414°F, +124°C to +212°C
- Deadband: Approximately
- At Bottom of Range: 19°F, 11°C
- At Top of Range: 6°F, 4°C
- Probe Temperature (Maximum): +500°F, +260°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Silicone Rubber
- Relay: DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark, NACE
10 - 12 weeks
Does not ship to OH, United States
CCS DUAL-SNAP Temperature Switch, Haz. Area, 1/2" NPT 300 SST Direct Mt., Ni-Plated, Buna-N, DPDT show more
- Adjustable Set Point Range:
- Increasing: +35°F to +140°F, +2°C to +60°C
- Decreasing: +21°F to +135°F, -6°C to +57°C
- Deadband: Approximately
- At Bottom of Range: 14°F, 8°C
- At Top of Range: 5°F, 3°C
- Probe Temperature (Maximum): +300°F, +149°C
- Wetted Materials:
- Temperature Probe: 300 Stainless Steel, Nickel Plated Steel
- O-Ring: Buna N
- Relay: DPDT
- Contacts: Gold
- ATEX
- ATEX Certified For Potentially Explosive Atmospheres Electrical Assembly Series
- 46-XXXXXXX, Models 6*****, Ex d IIC T6, Directive 94/9/EC Sira #08ATEX 1046X (Option Y)
- IECEx - SIRA Certified, SIR 10,0193X (Option Y)
CE Mark, NACE, GOST
10 - 12 weeks
Does not ship to OH, United States
Configure
Specifications
Specifications
Adjustment Type
- Field Adjustable
Approvals & Certifications
- ATEX
- CE
- CRN
- CRN - Alberta
- CRN - British Columbia
- CRN - Manitoba
- CRN - N.W. Territories
- CRN - Saskatchewan
- CSA
- cUL
- Dual Seal
- EMC
- LVD
- PED
- RoHS
- RTN
- UL
Deadband, Approximate - Bottom of Range
- -13° to -7° C (9° to 19° F)
- 5° to 11° C (41° to 52° F)
Deadband, Approximate - Top of Range
- -16° to -14° C (3° to 6° F)
- 2° to 8° C (36° to 46° F)
Electrical - Free Leads
- 18” (45 cm) Free Leads
- 18” (45 cm) Teflon Leadwire
Electrical Assembly
- Hermetic Seal
Electrical Certification
- ATEX - Baseefa Certified for Potentially Explosive Atmospheres. Models 646**Y, II 2 GD Ex d IIC, Ex Tb IIIC, Baseefa 05-ATEX-0011X. (Option Y)
- c-UL, UL/CSA Explosion-proof: Div. 1, 2 Hermetically Sealed Electrical Assembly P/N 17-51 (17-73 for M Model Option), Listed by Both Underwriter’s Laboratories, Inc. (File No. E32961) & Canadian Standard Association (CSA)Testing Laboratories (File No. L
Electrical Connectors
- 1/2” NPT Male
Electrical Contacts
- Gold
- Silver
Electrical Rating
- 1 A at 125 Vac, 50/60 Hz
- 15 A at 125/250/480 Vac Resistive, 0.5 A at 125 DC, 0.2 A at 250 DC
- 5 A at 125/250 Vac Resistive, 5 A at 28 DC, 0.5 A at 125 DC
Enclosure, Body Material
- Aluminum
Environmental Protection
- IP54
- IP66
- NEMA 13
- NEMA 4, 7, 9, 13 / IP54, 66
- NEMA 7
- NEMA 9
Maximum Sensor, Probe Temperature
- 121° to 260° C (250° to 500° F)
NACE & NIST
- NACE MR-0175: 2003
NPT Connection
- 1/2” NPT Male
O-Ring Material
- None
Operating Temperature
- -40° to 86° C (-40° to 187° F)
Proof Pressure
- bar: 103.4
- kPa: 10,342
- psig: 1,500
Sensor, Probe Material
- Stainless Steel with Nickel-Plated Steel
Set Point - Decreasing
- -39° to 212° C
- -39° to 212° C (-38° to 414° F)
Set Point - Increasing
- -34° to 216° C
- -34° to 216° C (-30° to 420° F)
Switch Type
- DPDT
- SPDT
System Pressure
- bar: 86
- kPa: 8,618
- psig: 1,250
Applications
Applications
- Oil & Gas
- Power Generation
- Fluid Management
- Chemical Refining and Processing
- Manufacturing Process
- Utilities, Water Treatment and Waste
- Safety Systems
Documentation
Documentation
Certifications & Approvals
- Certifications & Approvals - CCS 646 Dec 2005 pdf 96 KB
- Certifications & Approvals - CCS 646 Feb 2005 pdf 164 KB
- Certifications & Approvals - CCS 646 Jan 2007 pdf 92 KB
- Certifications & Approvals - CCS Approval Matrix pdf 34 KB
- Certifications & Approvals - CCS CE Certificate of Declaration pdf 225 KB
- Certifications & Approvals - CCS CRN Approval - Alberta pdf 126 KB
- Certifications & Approvals - CCS CRN Approval - BC pdf 67 KB
- Certifications & Approvals - CCS CRN Approval - Manitoba pdf 79 KB
- Certifications & Approvals - CCS CRN Approval - NWT pdf 87 KB
- Certifications & Approvals - CCS CRN Approval - Saskatchewan pdf 263 KB
- Certifications & Approvals - CCS CSA Certification Record - Hazardous pdf 32 KB
- Certifications & Approvals - CCS EMC Directive pdf 30 KB
- Certifications & Approvals - CCS LVD - Low Voltage Directive pdf 98 KB
- Certifications & Approvals - CCS NACE Declaration 2013 pdf 114 KB
- Certifications & Approvals - CCS PED 2011 pdf 94 KB
- Certifications & Approvals - CCS RoHS/REACH 2012 pdf 278 KB
