MH Miniature Lighted Pushbutton Switch
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C NO NC Switch Connection SPECIFICATIONS OPERATING CHARACTERISTICS Operating Force (Max.) Over 100M at 500V DC Meger Under 30mÙ (at initial) at 1A 6VDC Both 50/60Hz in normal temperature & humidity in one minute 4.41N {450gf} Total Travel (mm Max.) 2.5 MH Subminiature Lighted Pushbutton Switch FEATURES MH R LED Depth behind panel : only 22mm LED Full Face and Lamp Dispaly available. Button size : 14.2mm square type, 14.2 20.2mm rectangular type and 15mm round type. lncorporating precision snap action switch mechanism assures long life (Mechanical : 2,000,000 operations min.). Contact mechanism has wiping action, and it's selfcleaning effect permits high reliability. Contact Rating Insulation Resistance Dielectric Strength Contact Resistance Mechanical Life Electrical Life Ambient Temperature Ambient Humidity Silver Contact (Gold-Plated) 3A 125, 250V AC (Res. Load) Between terminals : 1,000V AC RMS Between terminals & Ground : 1,500V AC RMS Momentary : 2,000,000 operations (min.), Alternate : 200,000 operations (min.) 70,000 operations (min., at rated load) –15°C 50°C Under 80% RH Lamp Screw mounting and Snap-in mounting available. Only 22mm depth behind panel with 16 panel cutout.

MH DIMENSIONS 15 Round Button Screw Type Snap-in Type Tolerance : 0.4mm 15.3 18 15 29.5 22 5 3 0.5 2.8 M161 18 15 29.5 22 5 3 0.5 2.8 14.8 INTERNAL CONNECTION ARRANGEMENTS 5V 12 V 24 V Sunmulon mark Sunmulon mark Sunmulon mark Sunmulon mark BOTTOM VIEW Parallel Parallel Series TOP VIEW BOTTOM VIEW TOP VIEW LED (Any size) Lamp(Any size) LED LAMP Any Voltage V V

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OPTIONAL ACCESSORIES FILTER DIMENSIONS MH 15 Round Button/ 14.2 Square Button 15 Round Button, 14.2 Square Button 14.220.2 Rectangular 15 Round Button, 14.2 Square Button Please indicate part numbers when order. 14.220.2 Rectangular 15 Round Button 14.2 Square Button 14.220.2 Rectangular Button 14.220.2 Rectangular Button Tolerance : 0.4mm 24.1 9.85 24.1 24.1 9.85 30.1 min. 24.1 min. 24.1 min. 30.1 min. 30.1 Panel Cut Dimensions Panel Cut Dimensions Button Shape Part Nos. MH-456 MH-494 15 Round Button, 14.2 Square Button 14.220.2 Rectangular Button Button Shape Black MH-0931-B MH-0930-B...

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MH ASSEMBLY & DISASSEMBLY Fixing Water-proof cover Insert switch into round hole of packing and mount to the panel. Screw tightly with fitted nut. Fix transparent cap to the packing firmly. Insert screw driver to square hole of lamp holder and pull it up. To remove lamp from lamp holder, pull down the lamp. To fix lamp holder, make sure of it's direction, and push down it's base with screw driver. Relamping Lamp holder Pull down Transparent cap Packing