Honeywell T6051, T6052 Catalog Page
Line Volt Thermostats
T6051; T6052 Heavy Duty Line Voltage Thermostats
Heavy Duty Line Voltage Thermostats used to control fan coils,
fans, motor starters, valves, contactors, and circulator motors in
heating and/or cooling systems.
• Provide good line voltage comfort control
• Use with Q651A,B subbases for system and fan switching
• Removable setpoint knob locks setpoint and prevents tampering
• With locking cover
Dimensions, Approximate: 5 in. high x 3 1/8 in. wide x 1 5/8 in. deep
(127 mm high x 79 mm wide x 41 mm deep)
Electrical Ratings:
120 Vac: 16 AFL, 96 ALR
240 Vac: 8 AFL, 48 ALR
Resistive 22A @ 120 Vac, 19 A @ 277 Vac
Pilot Duty 125 VA
Electrical Connections: Screw terminals
Voltag e: 120 Vac; 240 Vac
Frequency: 50 Hz; 60 Hz
Sensor Element: Vapor filled dual diaphragm
Color: Plastic cover, tan
Approvals
Canadian Standards Association: CSA Certified: File no. LR1620
Underwriters Laboratories, Inc: Listed: File No. E4436, Guide No.
XAPX
Accessories:
135531J-Scaleplate, vertical, Celsius, 10 C to 25 C.
23394B-Locking guard for T42, T92, T451, T498, T651, T4051, T6051, T6052
TG511A1000-Medium Universal Thermostat Guard with clear cover and
base, and opaque wallplate Fits T822, T834, T8034, T841, T874 with
Q674, WR1F46, and others
TG511D1004-Medium Universal Thermostat Guard with Beige painted
steel cover, opaque ring base and wallplate Fits T822, T834, T8034,
T841, T874 with Q674, and others
Commercial
Setting
Temperature
Range Differential Temperature
Product Number Application
T6051A1016/U Heating and
* T6051A1057/U Heating and
T6051B1006/U Explosion-
* T6052A1015/U Two stage
T6052A1023/U Two stage
* T6052B1013/U Heating and
* TRADELINE models • SUPER TRADELINE models
cooling
cooling
proof, Heating
and cooling
heating or two
stage cooling
heating or two
stage cooling
cooling, auto
changeover
46 F to
84 F
—8 C to
46 F to
84 F
46 F to
84 F
—8 C to
46 F to
84 F
Switch
Position
— 1 F — — SPDT Vertical
— 0.6 C — SPDT Vertical
29 C
— 1 F — — SPDT Vertical
— Stage 2 Heat,
Stage 1 Cool: 3.2 F
Stage 1 Heat,
Stage 2 Cool: 2.5 F
— Stage 2 Heat,
29 C
— Stage 2 Cool: 3.2 F
Stage 1 Heat: 2.5 F
—2-stage
Stage 1 Cool: 1.8 C;
Stage 1 Heat,
Stage 2 Cool: 1.4 C
—1-stage
heating or
2-stage
cooling
2-stage
heating or
2-stage
cooling
heatingcooling
Switching
Action Includes Used With(F) (C) (F) (C) System
2 SPDT
switches
2 SPDT
switches
2 SPDT
switches
mounting
mounting
mounting
Ver t ic al o r
horizontal
mounting
Ver t ic al o r
horizontal
mounting
Ver t ic al o r
horizontal
mounting
Q651A, B subbases
for system and fan
switching
Q651A, B subbases
for system and fan
switching
—
Q651A, B subbases
for system and fan
switching
Q651C subbase for
system and fan
switching
Q651A, B subbases
for system and fan
switching
Components
70-6910 495
Line Volt Thermostats
80
70
60
50
•
•
•
•
80
70
60
50
•
•
•
•
6-3/8 (162)
5-1/2 (140)
4-13/16 (122)
3-1/8 (79)
2-13/32
(61)
2-13/32
(61)
9/32 IN.
(7 MM) DIA.
(2)
5-5/16
(135)
1-5/8 (41)
4-7/16 (113)
PLUG
ALLOW 1/2 IN. (12.7 MM)
CLEARANCE FOR
REMOVING KNOB
5-5/8
(143)
TAPPED FOR
3/4 IN. (17 MM)
CONDUIT (2)
2-13/16 (71)
M18852A
Dimensions in inches (millimeters)
496 customer.honeywell.com 70-6910
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