Snap-action switchesProduct number 1019.5401


Technical data

Product number 1019.5401
Product family Snap-action switches
Actuation type indirect
Weight 2.730 g
ROHS conform yes
Switching function Normally open contact (SPNO)
Material fixed contact Cu silver-plated
Number of poles 1 - pole
connections Quick-connect terminal, 2.8 x 0.8
Mechanical life endurance 20E4
Rating IEC 6 (2) A 250 V AC 1E4
Rating North America 5 A 125 - 250 V AC
Contact resistance (new condition) < 100 (1 A 12 V DC) mOhm
Insulation resistance (new condition) > 100 (500 V DC) MOhm
Voltage strength at 250 V
function insulation / basic insulation1 500 V
reinforced insulation3 000 V
Proof tracking 250 PTI
Insulation spacing acc. to EN 61058 for reinforced or double insulation
Ambient temperature
connection side-40 °C ... +85 °C
Storage temperature -40 °C ... +85 °C
Flammability UL 94 (socket, lever: V-0, actuator: V-2)
Glow wire test temperature 850 °C
Actuators and additional actuators PA glass fiber-reinforced, lever with cams
Housing description base plate: PA glass fiber-reinforced, black
housing: PA glass fiber-reinforced, black
Connection surface
bearing connectionsilver plated
external connectionsilver plated
Contact material Ag
Contact distance > 3 mm
Rating Code UL R 57
Contact type jump contact
Operating force 0.9 - 1.7 N
Difference travel max. 2.4 mm
Pretravel max. 5.8 mm
Overtravel 3.4 mm
Free position (FP) max. 1 mm
Operating position (OP) 6.3 ±0.8 mm
Permissible total travel position 10.5 mm
Approval marks ENEC 10 / CSA / UL
Miscellaneous with housing
Degree of pollution 2

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Detailed specifications available on request.