5011 | SERIES
1/2” DISC, HERMETICALLY SEALED THERMOSTAT
Introduction
Designed to meet demanding shock and vibration requirements, the 5011 series thermostat is a RoHS compliant, positive snap action,
single pole / single throw, hermetically sealed unit. Normally supplied with a grounded case construction, an additional terminal can be
provided on the case for a positive ground lead or as an isolated device when the unit is insulated from ground.
The 5011 series can be used for temperature warning or protection. Calibration is factory set and is tamperproof.
Features
• Hermetic glass seal
• Ideal for surface and immersion sensing
• Multiple mounting and terminations available
• Case isolated and case grounded versions
Applications
• Printed circuit board protections
• Air or water cooled engines and transmissions
• Fluid sensing
SPECIFICATIONS
Contact Ratings
Contact Operations
Cycles
100,000
100,000
100,000
Voltage
120
120
32
Amps
3 (resistive)
2 (inductive)
3 (resistive)
Case Type
Ground / Insolated case
Isolated case
Grounded case
Either close on rise (make) or open on rise (break), SPST (Single Pole, Single Throw)
Operating Temperature
+140ºF to 480ºF (+60ºC to 249ºC)
Temperature Tolerance
Standard of ±5°F with nominal operating temperature settings in 5°F increments
Long Term Exposure Limit
-65°F to 625°F (-53.8°C to 329.4°C)
Note: Please consult the factory if lead wire/terminal exposure temperatures are expected to exceed 220°F. (Refer to inside notes B & C )
Dielectric Strength
Insulated Resistance
Thermal Shock
Materials
1000 Vrms 60Hz (isolated case) terminals to case (contacts open)
50 meghoms at 500 Vdc
MIL-STD-202, Method 107 Test Condition B
Cold-rolled steel, nickel plated enclosure with a glass seal. Applications up to 300°F have a Mylar®
sleeve with an epoxy fill, those above 300°F have a Nomex® sleeve and a high temperature epoxy fill.
*Exposure limited should be kept to within 100°F of the operating temperature. Consult factory if conditions require otherwise.
Page 1
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CONTACT OPERATION
CODE
DESCRIPTION
O
Letter “O” = Open on Rise
C
Letter “C” = Close on Rise
TERMINAL SELECTION
A
D
Pan Head Screw Terminal, #8-32
Grounded Case Only
J
Quick Connect Terminal,
Grounded Case Only
(15.88)
0.625
K
2 Pan Head Screw Terminals, #8-32
Isolated Case Only
2 QC Terminals, Isolated Case Only
M
Same as terminal selection “L”
2 Leads, Isolated Case Only
See note 1 for lead specifications
Except 2 Leads
(304.80 ± 25.40)
12.00 ± 1.00
See note 1 for lead specifications
(18.16)
0.715
(15.88)
0.625
L
(18.16)
0.715
(18.16)
0.715
N
Same as terminal selection “L”
#8-32 Pan Head Screw
#7 Lock Washer
(Packaged in plastic bag)
(6.35)
0.250
Quick Connect
Except 2 Leads
#8-32 Pan Head Screw (x2)
#7 Lock Washer (x2)
(Packaged in plastic bag)
2 Quick Connects
(6.35)
0.250
2 Leads
(152.40 ± 25.40)
6.000 ± 1.00
45º ± 10º
45º ± 10º
(6.35)
Strip
.250
See note 1 for lead specifications
P
Same as terminal selection “L”
Encapsulated
(23.80)
REF
0.937
(13.84)
REF
0.545
(26.97)
REF
1.062
(13.84)
REF
0.545
(23.80)
REF
0.937
(15.75)
REF
0.620
(26.97)
REF
1.062
(15.75)
REF
0.620
Except 2 Leads
Mounting
Encapsulated
Encapsulated
Encapsulated
(1219.20 ± 25.40)
48.00 ± 1.00
See note 1 for lead specifications
(15.75)
REF
0.620
Z
Mounting
Mounting
(609.60 ± 25.40)
24.00 ± 1.00
Mounting
Mounting
Encapsulated
Encapsulated
Special
Requirements
Customer
to Specify
TEMPERATURE CODES AND TOLERANCE
Temperature Scale
Fahrenheit
Celsius
Fahrenheit
Celsius
Fahrenheit
Celsius
Top Temperature Settings
140˚F to 250˚F
60˚C to 121.1˚C
251˚F to 400˚F
121.7˚C to 204.4˚C
401˚F to 480˚F
205˚C to 248.9˚C
Standard Top Temperature
Tolerance (code)
±5˚F (A)
±2.8˚C (A)
±10˚F (C)
±5.6˚C (C)
±25˚F (N)
±13.9˚C (N)
Nominal Temperature
Differential
25˚F
13.9˚C
35˚F
19.4˚C
40˚F
22.2˚C
Note
• Select any temperature in the range of 140°F to 480°F. Standard choices fall on the 5°F increments, for example 140°F, 145°F, 150°F, 155° F... up to 475°F or 480°F
• Specify the °F temperature in the part numbering scheme as a three digit code without the ‘°F’ in the part numbe r. For example, for 200°F, put in code ‘200’
• Bottom Temperature in °F” equals the “Top Temperature in °F” minus “Nominal Differential in °F”. For example 310°F - 30°F = 280°F
Tolerance Code
A
C
N
Y ( Bottom Temp Only)
±˚F
±5˚F
±10˚F
±25˚F
Minimum
±˚C
±2.8˚C
±5.6˚C
±13.9˚C
Minimum
Note
• The standard tolerance for the top temperature is based on the temperature range the top temperature falls in, please refer to the temperature setting chart, and
select the appropriate code for a standard top temperature tolerance
• For bottom temperature tolerance a “Y” = minimum trip, which indicates the “reset” trip occurs at or above the lower temperature set point.
Page 2
Copyright © 2018 Sensata Technologies, Inc.
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MOUNTING AND ENCLOSURE SELECTION
C
E
(22.23)
0.875
(0.38)
0.015
(30.68)
1.208
(5.72)
0.225
(16.66)
0.656
(0.38)
0.015
(22.23)
0.875
(51.56)
2.030
(19.05)
0.750
(41.28)
1.625
(50.93)
REF
2.005
(40.46)
1.593
2 mounting holes
(6.35 ± .51)
0.250 ± .020
(3.56
+ 0.13
– 0.00
)
(.140
+ 0.05
– 0.00
)
DIA
2 mounting holes
(4.75)
(6.35)
by
(.187)
(.250)
Grounded Case Only
H
G
(19.05)
0.750
(19.05)
0.750
Terminal Encapsulation
Omitted (See Note 2)
(17.45 ± .51)
DIA
0.687 ± .020
F
(0.21)
0.011
RR *
SS *
(19.05)
0.750
(19.05)
0.750
2 mounting holes
(4.75)
TYP
.187
(8.71)
RAD
0.343
(9.04)
RAD
0.356
(15.88)
0.625
(9.78 ± .13)
DIA
0.385 ± .005
(18.03)
0.710
(6.35)
0.250
(5.72)
REF
0.225
(9.53)
REF
0.375
1/4-20 UNC-2A Thread
Isolated or Grounded Case
(16.26)
REF
0.640
Q.C. Terminal
(6.13 ± .13) / .250 ± .005 Dia. X
(0.81 ± .08) / .032 ± .003 Thick
(13.11)
0.516
(3.18)
0.125
(11.89)
0.468
(36.80)
REF
1.449
(9.53 ± .38)
0.375 ± .015
(4.22 ± .25)
0.166 ± .010
1. The standard lead wire (materials) for different temperature ranges are as follows:
A. Up to 220°F (104.4°C) = # 18 AWG standed. UL Style 1015/CSA approved. (PVC insulation, color black)
B. 221°F to 350°F (105°C to 176.6°C) = #18 AWG stranded. UL Style 1199/CSA approved. (Teflon® TFE insulation, color black)
C. 351°F (177.2°C) and above = #18 AWG stranded. UL style 5288/CSA approved. (Composite of Teflon®, ceramic + glass braid, color brown)
2. For mounting code “C” only, encapsulation above the hex is omitted and terminal height is reduced by the amount of encapsulation.
3. The marking information on each thermostat will include either the name Sensata, contact operation (CLR) close on rise, (OPR) open on rise, top temperature and
date code.
*If you require either of the terminal selections “RR” or “SS”, it will require the use of both position 3 (terminal selection). and position 4 (mounting and enclosure
selection) in your part number building code. For example: C11RR285C-250Y
Page 3
Copyright © 2018 Sensata Technologies, Inc.
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ORDERING OPTIONS
Example : C11AD285C-250Y
Close contacts on temperature rise, 5011 series, grounded case 8-32” screw terminal, mounting bracket with two 0.187” x 0.250” mounting slots, 285°F top temperature
with a ±10°F standard top tolerance and a standard 35°F differential between top and bottom temperature for temperature range of 251°F to 400°F, differential helps
calculate a bottom temperature of 250°F with a standard minimum reset for contacts to close at or above the bottom temperature set point.
C
11
A
F
2 8 5
C
-
2 5 0
Y
Contact Operation
O, C
See Contact Operation Table
Family
5011 Series
Terminal Selection
A, D, J, K, L, M, N, P, Z
See Terminal Selection Table
Mounting & Enclosure
C, E, F, G, H, RR*, SS*
See Mounting and Enclosure Selection Table
Top Temperature (in °F)
See Temperature Codes and Tolerance Table (Available in Increments of 5°F)
Top Temperature Tolerance Code
A, C, N
See Temperature Codes and Tolerance Table
Bottom Temperature (in °F)
See Temperature Codes and Tolerance Table
Bottom Temperature Tolerance Code
A, C, N, Y
See Temperature Codes and Tolerance Table
WARNINGS
RISK OF MATERIAL DAMAGE AND HOT ENCLOSURE
• The product’s side panels may be hot, allow the product to cool before touching
• Follow proper mounting instructions including torque values
• Do not allow liquids or foreign objects to enter this product
Failure to follow these instructions can result in serious injury, or equipment damage.
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
• Disconnect all power before installing or working with this equipment
• Verify all connections and replace all covers before turning on power
Failure to follow these instructions will result in death or serious injury
Page 4
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Copyright © 2018 Sensata Technologies, Inc.
Rev:02/02/18
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