FH Subminiature Lighted Pushbutton Switch
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FH C NO NC Switch Connection SPECIFICATIONS Contact Electrical Rating Insulation Resistance Dielectric Strength 600V AC RMS between NC and NO terminal 1500V AC RMS between terminals and ground 50/60Hz for 60sec. at normal ambient temperature and humidity 1000V AC RMS between NC and NO terminal 1500V AC RMS between terminals and ground 50/60Hz for 60sec. at normal ambient temperature and humidity Contact Resistance Mechanical Life Alternate Action : more than 200,000 operations Electrical Life Ambient Temperature Ambient Humidity OPERATING CHARACTERISTICS Silver Contact (Gold-Plated) W/E Alloy #1 Cross-bar Contact AC125V,250V 5A(Resistive) AC125V 0.1A, DC30V 0.1A(Resistive) More than 100M at 500V DC Less than 30m (Initial) at DC6V 1A Less than 50m (Initial) at DC6V 0.1A Momentary Action :more than 500,000 operations More than 30,000 operations at max. rated load 15C to 50C 80% RH (max.) Operating Force (max.) 4.41N Total Travel (max.) 2.5mm Full Face and Spot display type available. 4pcs. LED illumination type. Built-in resistor for 5V,12V,24V use. Light Cartridge is removable from front panel. Button Size: 11.4mm square type, 11.4 16.4mm rectangular type Precision-snap action switch movement with coil spring assures long life and outstanding tactile feedback. Silver Contact(Gold-Plated) and W/E Alloy #1 Cross-bar Contact provided. Accessories: Barriers, Guard Covers, Sockets, etc. Depth behind panel : Only 19.8mm Built-in Resistor LED illumination makes free from wiring resistor. Only 19.8mm depth behind panel with built-in resistor FH Miniature Lighted Pushbutton Switch FEATURES R

STRUCTURE DIMENSIONS FH LENS SHIELD PLATE BUTTON FILTER (Use for clear button) SWITCH UNIT 15.3 11.4 Top View 25.5 19.8 1.8 2.5 2.05 0.5 4 MULON mark 1.6 3 13.5 15.3 11.4 Top View 25.5 19.8 1.8 2.5 2.05 0.5 MULON mark Tolerance : 0.4mm LED Full-Face LED Spot 11.4mm Square Button ( Spot ) 11.4mm Square Button ( Full-Face ) 13.5

FH DIMENSIONS 18.5 13.5 15.3 11.4 20.3 16.4 Top View 25.5 19.8 1.8 2.5 2.05 0.5 6 MULON mark 18.5 13.5 15.3 11.4 20.3 16.4 Top View 25.5 19.8 1.8 2.5 2.05 0.5 MULON mark 1.6 3 INTERNAL CONNECTION ARRANGEMENTS TERMINALS STDP DTDP INDICATOR 4 PCS. LED MULON mark MULON mark MULON mark 5.08 7.62 5.08 2.54 5.08 BOTTOM VIEW Tolerance : 0.4mm NC NO C NC NO C 11.416.4mm Rect. Button(Spot) 11.416.4mm Rect. Button(Full-Face) LED (Square, Rect.) LED (Full-Face) TERMINALS LAYOUT (Square, Rectangular) TERMINALS DIMENSIONS (BOTTOM VIEW)

FH LED RATINGS PANEL LAYOUT/PANEL CUT DIMENSIONS TERMINAL SHAPE Vcc: Supply Voltage VF: Forward Voltage IF: Forward Current R Panel thickness: 1mm 3.2mm 13.8 15.3 n 1 15.3 13.8 15.3 15.3 15.3 15.3n 0.5 15.3n 0.5 Without Barriers Serial (Vertical) Serial (Horizontal) Independent 0.15 0.1 0.15 0.1 Panel Layout Panel Cut Dimensions 1 2 4 PCS. LED VF R IF Vcc 11.4mm Square Button n : number of switches Soldering Terminal PCB Terminal 2.05 0.8 4 6 1.6 0.5 0.2 1 2.05 0.5 4 TERMINAL SHAPE PCB HOLE DIMENSIONS (BOTTOM VIEW) LED RATINGS Max. operating current IFM (mA) DC reverse voltage VR (V)...

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PANEL LAYOUT / PANEL CUT DIMENSIONS FH 15.3 20.3 20.3 15.3n1 Without Barriers Serial (Vert.) Independent 13.815.3(n1) 18.8 Panel Layout Panel Cut Dimensions 21.5 18.8 20 25 21.5 16.5 16.5 2521.5(n1)1 2016.5(n1)1 With Guard Covers Serial (Vert.) Independent Serial (Horiz.) Independent With Barriers Serial (Horiz.) Independent 0.15 0.1 13.80.15 0.1 13.80.15 0.1 18 23n1 23 18 n : number of switches Panel thickness : 1mm3.2mm Panel thickness for Guard Cover use : 1mm2.5mm Tolerance : 0.4mm 11.4mm16.4mm Rectangular Button 0.15 0.1 18.823(n1) 0.15 0.1 1816.5(n1) 0.15 0.1 2321.5(n1) 0.15 0.1 0.15...

FH PANEL LAYOUT / PANEL CUT DIMENSIONS ACCESSORIES BARRIERS In case of mounting switches in series, barriers can be used to prevent inadvertent pushing neighbor switches. GUARD COVER Color Black Gray PART NO. Short Center Barrier Short Side Barrier FH-592-K FH-592-G FH-593-K FH-593-G Color Black Gray PART NO. Long Center Barrier Long Side Barrier FH-594-K FH-594-G FH-595-K FH-595-G Guard Cover prevents inadvertent and unintentional operations. (cannot be used with barriers.) Center Center Side Side PART NO. Sq. Rect. Black Gray Gray Black FH-596-K FH-596-G FH-597-K FH-597-G more than 2mm...

ACCESSORIES FH SOCKET Dust-Proof Cover Panel Thickness : 12.5mm FH-598 FH-599 PART NO. Square Rectangular FH-0735 FH-0736 PART NO Soldering Terminal Socket PCB Terminal Socket 6.6 21 21 13.8 13.821(n1) 18.826(n1) 13.80.15 0.1 0.15 0.1 0.15 0.1 0.15 0.1 MULON mark 14.8 2.05 0.5 5.08 5.08 5.08 5.7 12.2 15.8 13.5 7.62 2.54 Soldering Terminal NC NO C NC C NO LL+ MULON mark 14.8 0.5 2.05 1 5.08 5.08 5.08 4 12.2 15.8 13.5 7.62 2.54 PCB Terminal NC NO C NC NO LL+ 6.6 26 21 Switch Unit Terminal should be Soldering Type for both sockets. For easy maintenance. (Can be used for both square and...

REPLACEMENT PARTS Please order buttons and filters as replacement parts as follow. FH FH 1 L2 3 4 0 Red Green Yellow White Blue Black Without Button Red Green Yellow Milk White Clear Black Without Button Red Green Yellow Milk White Without Filter Red Green Yellow Milk White Without LED R G Y W B K 1 2 3 4 0 R LG Y M C K BUTTON SHAPE BUTTON SHAPE BUTTON COLOR BUTTON COLOR FILTER COLOR FILTER DIMENSIONS 1.2 9.55 LEGEND SIDE 1.2 9.55 14.55 FH-573 FH-574 FH LEGEND SIDE LED Full-Face LED SPOT 573 574 11.4mm Square Button 11.416.4mm Rect. Button 575 576 11.4mm Square Button 11.416.4mm Rect....