Marquardt Micro Switch

Marquardt IP40 & IP67 Waterproof Subminiature Snap Action Switches - 1055 Series

Marquardt 1055 Series snap action single pole switches. The 1055 Series snap action switches have a compact design with dust and water protected switching system to IP67 (stock numbers 741-0984 and 741-0993) or IP40 (stock number 741-0980). The Marquardt 1055 Series has a contact resistance of <50mΩ and an insulation resistance of >100MΩ and is available with plunger actuators with solder or pre-wired terminations.

• Waterproof, IP67 rated, see stk nos. 741-0984 and 741-0993
• Specially designed actuator guide enables a start-up angle of 40°
• Contact distance <3mm
• UL 94 HB flammability
• Stock numbers 741-0980 and 741-0984 have mounting pins on the right hand side of the switch body, 1.5mm long
• Stock number 741-0993 has mounting pins on both sides of the switch body, each 2.5mm long

Notes

The load rating is for an ohmic load, this and and life expectancy figures quoted are nominal, please see datasheet for further information.