MP500 Microprecision Switches
- A subminiature microswitch of standardized small dimensions
- Material enables it to resist temperatures up to 105°C (221°F)
- Deliver a precise changeover movement throughout their long mechanical life span of 10 million cycles
The IP67-rated MP500 switch family is now certified under UL and ENEC for up to 5A/250 VAC. This new certification is encompassed under the new harmonized standard UL 61058-1 for appliance switches, which replaces the UL 1054. For low-current switching applications in humid environments, gold contacts are available to protect against contact oxidation. The switch is available in a cable version, but can also be supplied with PCB or solder pins. In its standard configuration, the switch uses a PVC cable, but other cable or wires can be used upon request as custom solutions.
Additionally, the mechanical characteristics have been optimized for precise and fast switching with a low differential travel of less than 0.05 mm. The switch also supports a large temperature range of -40° C/ +105° C.
Additionally, the mechanical characteristics have been optimized for precise and fast switching with a low differential travel of less than 0.05 mm. The switch also supports a large temperature range of -40° C/ +105° C.
Approvals
Housing Plunger Membrane Mechanism Contacts Contact Material Degree of Protection Class of Protection Pollution Degree Proof tracking index PTI Rated Impulse Withstand Voltage Glow-wire temperature Contact-gap Dimensions Operating Range Force Operating Temperature range Mechanical Life Power rating UL / EN 61058 (R: Resistive Load) Termination |
UL / EN 61058 Ed 3.1 250VAC
Glass fiber reinforced PES Fluorsilicone elastomer Change-over, Snap action coil spring mechanism with stainless steel spring Fine Silver, Gold upon request IP67 I 250V II / III 24V 3 250V 2.5kV 850°C 0.40mm DIN 41 635, form B 20 x 16 x 6.5mm (0.7874 x 0.6299 x 0.2559in) 1.0 to 2.5 N, depending on actuator -40°C to 105°C (-40°F to 221)°F 10 x 10^6 5RA 250VAC 25,000 cycles 2RA 250VAC 50,000 cycles 0.1RA 24VDC 50,000 cycles
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