Your search for "switches" revealed the following:
Metal Tube Variable Area Flow Meters for High Pressures and Extreme Temperatures
S$0.00
Vendor: APSS Store
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Ledlenser H7R Core 1000lm Rechargeable IP67 Stepless Light Dimmer Advanced Focus Headlamp
S$125.49
Vendor: APSS Store
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Ledlenser H5R Core 500lm Rechargeable IP67 Stepless Light Dimmer Advanced Focus Headlamp
S$98.00
Vendor: APSS Store
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