
1/2” Disc Type Thermostat
Switches - Manual Reset
Dimensions
Specication
Basic features SPST Manual reset
Operation A : Contacts open on temperature rise Not automatic reset
Electrical rating
Calibration method Hot & cold air circulation system
Temperature rating Operating temperature Max. 150°C
Insulation resistance Not less than 1,000MΩ/DC500V
Dielectric strength Not less than AC 1,500V/1min. or AC 1,800V/1sec.
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UL : AC120V/15A, AC240V/10A CSA : AC125V/15A, AC250V/10A
VDE : AC250V/16A
Page <1> V1.020/07/20
Dimensions : Millimetres

1/2” Disc Type Thermostat
Switches - Manual Reset
Structure Materials of parts
Part Material
Cap Aluminium
Copper
Stainless steel
Case Phenolic resin
M.arm Beryllium Copper alloy
Terminals Brass
Bracket Stainless steel
Contacts Silver-Nickel alloy
Button Phenolic resin
Standard
UL 873 UL File No. E43273
CSA C22.2 No. 24 CSA Report No. LR67165
DIN EN 60730-1, -2-9 VDE Licence No. 40012267
Part Number Table
Description Part Number
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 45°C, Quick Connect 05EN 4174 A45B
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 55°C, Quick Connect 05EN4169A55-B
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 80°C, Quick Connect 05EN4170A80
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 115°C, Quick Connect 05EN4175A115 -B
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 65°C, Quick Connect MP-05EN-65DEG-NC
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 90°C, Quick Connect MP-05EN-90DEG-NC
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 100°C, Quick Connect MP-05EN-100DEG-NC
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 130°C, Quick Connect MP-05EN-130DEG-NC
1/2" Disc Type Thermostat Switch, Manual Reset, NC, 150°C, Quick Connect MP-05EN-150DEG-NC
Important Notice : This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for
the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness,
any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make
any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or
where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its
negligence. Multicomp is the registered trademark of Premier Farnell Limited 2019.
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Farnell.com/multicomp-pro
Element14.com/multicomp-pro
Page <2> V1.020/07/20