Snap-action switchesProduct number 1080.0539

MARQUARDT GmbH

Technical data

Product number 1080.0539
Product family Snap-action switches
Actuation type indirect
Weight 8.000 g
ROHS conform yes
Switching function Normally open contact (SPNO)
Material fixed contact AgNi
Number of poles 1 - pole
connections Quick-connect terminal, 6.3 x 0.8 PITCH 5
Mechanical life endurance 2E6
Rating IEC 16 (8) A 250 V AC 1E4
16 (4) A 250 V AC 5E4
Rating North America 16 A 125 V AC 1/3 HP
16 A 250 V AC 1/2 HP
Design DIN 41635 A
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
small contact distance500 V
Proof tracking 250 PTI
Protection type
ConnectionIP 00
ActuatorIP 40
Ambient temperature
Special temperature data40 °C
connection side-40 °C ... +125 °C
Storage temperature -40 °C ... +80 °C
Flammability UL 94 V-0
Glow wire test temperature 850 °C
Actuators and additional actuators actuator: PETP glass fiber-reinforced, gray, standard actuator
Housing description base plate: PETP glass fiber-reinforced, natural
cover: PETP glass fiber-reinforced, natural
Connection surface
bearing connectionsilver plated
external connectionsilver plated
Contact material AgNi
Contact distance < 3 mm
Rating Code UL R 135
Contact type jump contact
Operating force ≤ 1.0 N
Bounce time < 10 ms
Difference travel max. 0.3 mm
Pretravel max. 1.8 mm
Overtravel 1.2 mm
Free position (FP) max. 16.2 mm
Operating position (OP) 14.7 ± 0.3 mm
Permissible total travel position 13.2 mm
Approval marks ENEC 10 / CSA / UL
EN 60335 cap. 30 conform "G" yes
Additional labeling year/week of manuf. acc. to DIN EN 60062
Degree of pollution 3

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Technical changes reserved. Dimensions are not binding.
Detailed specifications available on request.