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Schneider Electric TC-4100 Series, TC-4200 Series Two-Position, Single & Dual Bulb Thermostats

Two-Position, Single & Dual Bulb Thermostats
TC-4100 Series, TC-4200 Series

For on-off control of media temperature in ducts, tanks, liquid lines, etc.

• Heating or cooling applications.
• Adjustable differential on all except TC-4166.
• 1/2 in. conduit connections.
• Agency approval.
• Duct/immersion/outside mounting kits available.
• Concealed adjustment plate.

Select a link under the "item" tab below to order.

Cat #TypeDualª Bulb RatioCapillary Copper ft. (m)
TC-4111Single stage, single bulb-8 (2.4)
TC-4111-020Single stage, single bulb-8 (2.4)
TC-4112Single stage, single bulb-8 (2.4)
TC-4115bSingle stage, single bulb-8 (2.4)
TC-4121Single stage, single bulb-10 (3) Armored
TC-4122Single stage, single bulb-10 (3) Armored
TC-4123Single stage, single bulb-10 (3) Armored
TC-4151Single stage, dual bulb1:1-1/2c30 (9) Each bulb
TC-4152Single stage, dual bulb1:130 (9) Each bulb
TC-4166Single stage, return air bulb-None
TC-4211Two stage, single bulb-8 (2.4)
TC-4221Two stage, single bulb-10 (3) Armored
TC-4222Two stage, single bulb-10 (3) Armored
TC-4223Two stage, single bulb-10 (3) Armored
TC-4251Two stage, dual bulb1:1-1/2 c30 (9) Each bul
TC-4252Two stage, dual bulb1:1-1/2 c30 (9) Each bul
TC-4266Two stage, return air bulb-None
Setpoint adjustment range: Dial plate is marked as °F on one side and °C on the other. Refer to Differential, Setpoint Adjustment, and Safe Bulb Temperature Ranges Model Chart for specific ranges
Sensing element: Liquid filled copper
Differential: Refer to Differential, Setpoint Adjustment, and Safe Bulb Temperature Ranges Model Chart
Dual bulb units: One bulb senses the controlled media; the second bulb senses the outside air temperature. The temperature of the controlled media increases as outside air temperature decreases
Ambient temperature limits:
Case: Shipping: -40 to 160°F (-40 to 71°C)
Operating: -40 to 150°F (-40 to 65°C) except return air bulb unit, -40 to 140°F (-40 to 60°C)
Bulb: Refer to Differential, Setpoint Adjustment, and Safe Bulb Temperature Ranges Model Chart
Electrical Switch: Snap action SPDT, one per stage
Ratings: Refer to Electrical Ratings Table
Connections: Coded screw terminals
Cover: All metal with 1/2 to 3/4 in. conduit openings
Case Locations: NEMA Type 1
Mounting: Case can be mounted in any position. Refer to Accessories for bulb mounting kits, order separately
Dimensions:
Case: 4-5/8 H x 2-1/4 W x 2 D in. (117 x 57 x 51 mm)
Element and Capillary: Refer to Description Model Chart
Agency Listing: UL, CUL
General Instructions: Refer to F-18895


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