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Site Updated October 20th, 2014

* * * Sensata > Products > Klixon Brand > Thermostats > Lighting Protection >

How to build a part number for the Klixon® 7AM protector



Part Numbering
Part numbers are based on:
7AMVVVWX-YYY-Z


Where VVV is the opening temperature:

Standard Open Temperature
Low Resistance Bimetal Disc
High Resistance Bimetal Disc
VVV
VVV
65°C
020
- - -
70°C
021
201
75°C
022
202
80°C
023
203
85°C
024
204
85°C
024
204
90°C
025
205
90°C
025
205
95°C
026
206
100°C
027
207
105°C
028
208
110°C
029
209
115°C
030
210
120°C
031
211
125°C
032
212
130°C
033
213
135°C
034
214
140°C
035
215
145°C
036
216
150°C
037
217
155°C
038
218
160°C
039
219
165°C
040
- - -
170°C
336
- - -
175°C
316
- - -
For others, please contact us.


and W is the terminal configuration:

W
Terminals
A
Terminal on same end
B
Terminal on opposite ends


and X is the temperature tolerance:

X
Tolerance
5
±5°C


and YYY is the physical characteristic such as wire leads, insulating sleeves, etc.

and Z is the optional non–standard gasket material:

Z
Gasket Type, Color
5
High seal, white
For others, please contact us.
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We’re here to help.
Don’t risk getting the wrong product by ordering with an incorrect part number. If you’re not sure about the number, please contact Sensata or a distributor for assistance.

Examples

7AM024A5-YYY-5
means a 7AM with a low resistance bimetal disc, opening temperature of 85°C, terminals on the same end, ±5°C, with YYY characteristics, non-standard high seal white gasket.

7AM219B5-YYY
means a 7AM with a high resistance bimetal disc, opening temperature of 160°C, terminals on opposite ends, ±5°C, with YYY characteristics, standard gasket.
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