117 Series Type E117 Models 2BSA to 8BS Temperature Switch
Brand: United Electric Controls LtdDoes not ship to OH, United States
Approved for Division 2, Zone 2 hazardous and corrosive atmospheres, and with optional Zone 0 intrinsic safety compliance, the 117 Series can be used to measure vacuum, pressure, differential pressure, or temperature in a variety of applications.
The rugged, one piece enclosure features a slanted cover for wiring accessibility to the enclosed terminal block that is wired to either a SPDT or DPDT hermetically sealed microswitch. All-welded, stainless steel pressure connections and sensors provide superior corrosion resistance - NACE compliant - and fire-safe protection within the harshest environments. 
The 117 Series is an ideal choice for the most demanding applications; typically steel and aluminum mills, chemical and petrochemical plants, pulp and paper mills, wastewater treatment plants, midstream and downstream oil & gas, and pharmaceutical plants.
Features- Epoxy Coated Type 4X Enclosure and Stainless Steel component parts
 - Terminal Block Wiring
 - Tamper-Resistant Set Point “Lock”
 - Approved for Division 2, Zone 2 hazardous locations
 - Optional ATEX or GOST intrinsic safety compliance for Zone 0
 - Welded Stainless Steel diaphragms meet NACE MR-0175 standard
 - Optional sensor material for corrosive media
 - Ultra-low vacuum and pressure ranges
 - Polished Stainless Steel flush mount sensors
 
Specifications
Adjustment Type
- Captive Clamp Screws
 - Factory Set (Pre-Set)
 - Set Point Adjustment
 
Ambient Temperature Range
- -40° to 71° C (-40° to 160° F)
 
Applications
- Chemical & Petrochemical
 - Midstream & Downstream Oil & Gas
 - Pharmaceutical Plants
 - Pulp & Paper Mills
 - Steel & Aluminum Mills
 - Wastewater Treatment Plants
 
Approvals & Certifications
- ATEX Directive (94/9/EC) II 1 G EEx ia IIC T6 Ga Tamb: -50° to 60° C (-58° to 140° F)
 - CE
 - CRN - Canadian Registration Number
 - CSA C22.2 No. 24 & 213 - File E43374
 - GOST-R 51330.0, 51330.1, 51330.10 & 51330.14
 - Low Voltage Directive (LVD) 73/23/EC & 93/68/EEC
 - PED: 97/23/EC
 - UL (C,US) 508 & 1604, Class I, Div. 2, Grade A, B, C, D, Class II, Div. 2, Group F, G, Class III
 
Approvals & Certifications
- ISO 9001
 
Bulb Material
- 304 Stainless Steel
 
Capillary Length
- 6 feet (2 m)
 
Capillary Material
- 304 Stainless Steel
 
Conduit Connection
- 1/2" NPT Female
 
Deadband
- Temperature Deadband: Typically 4 % of Range Under Laboratory Conditions (21.11° C (70° F) Ambient Circulating Bath at Rate of 0.5° F Per Minute Change)
 
Electrical Connectors
- 7/8" Diameter Knockout
 - 7/8" Hole to 1/2" NPT Female Watertight Conduit Fitting
 
Electrical Contacts
- Normally Closed
 - Normally Open
 - Switch Contacts Gold Flashed
 
Electrical Rating
- 0.5 A at 125 Vdc
 - 1 A at 48 Vdc
 - 11 A at 125/250 Vac Resistive
 - 5 A at 28 Vdc
 
Enclosure Finish
- Epoxy Powder-Coated
 
Enclosure, Body Material
- Gasketed Die Cast Aluminum
 
Environmental Protection
- Intrinsically Safe
 - IP66
 - NEMA 4X
 
Fill Material
- Non-Toxic Oil Filled
 
Materials of Construction
- Bulb & Capillary Switch: 316 Stainless Steel
 - Bulb & Capillary Switch: Brass
 
Mounting
- Pipe
 - Surface
 
Name Plate, Tag Material
- Anodized Aluminum
 - Stainless Steel, Paper ID Tag & Wire Attachment
 
NPT Connection
- 1/2" NPT Female
 - 3/4" NPT
 
Repeatability
- Set Point Repeatability: ± 1 % of Adjustable Range
 
Set Point - Decreasing
- -84.4° to 337.8° C (-120° to 640° F)
 
Set Point - Increasing
- -84.4° to 337.8° C (-120° to 640° F)
 
Shock
- Set Point Repeats after 15 G, 10 ms Duration
 
Storage Temperature
- -54° to 71° C (-65° to 160° F)
 
Switch Type
- DPDT
 - One SPDT Hermetically Sealed Snap-Action Switch
 
Temperature Range
- Maximum
 
Vibration
- Set Point Repeats after 2.5 G, 5 to 500 Hz