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PC Mount Miniature & Sub-Miniature Pushbutton Switches
3S-Series
The 3S family of sub-miniature pushbutton switches is composed of three switch series:
3S1-Series sub-miniature pushbutton switch
3SS-Series sealed sub-miniature pushbutton switch
3SM-Series surface mount sealed sub-miniature pushbutton switch
These series of PC mount sub-miniature pushbutton switches offer a variety of ratings, circuits, contact materials, terminal platings, and optional color caps.
The 3SS-Series and 3SM-Series are sealed switches that are IP67 certified. All series within the 3S family of switches are able to withstand temperatures from -30°C to +85°C, and all offer PC mounting.
| Series PDF eLibrary | |
| Certifications | 3S1-Series: No agency listings 3SS-Series & 3SM-Series: IP67 |
| Number of Poles | 3S1-Series: 1 pole 3SS & 3SM-Series: 1-2 pole |
| Ratings | 1A @ 125 VAC or 28VDC 0.4VA max @ 20V max (AC/DC) |
| Dielectric Strength | 1500 Volts RMS @ sea level |
| Insulation Resistance | 1000 megohms (minimum) |
| Actuator Style | Round plunger |
| Case Material | all UL94 V-0 3S1-Series: Dially phthalate (DAP) 3SS-Series: Glass filled nylon 6/6, flame retardant, heat stabilized 3SM-Series: Glass filled nylon 4/6, flame retardant, heat stabilized |
| Plunger Material | 3S1-Series: Thermoplastic polyester, black 3SS-Series: Thermoplastic polyester (UL 94V-0), with internal o-ring seal 3SM-Series: Nylon 4/6 (UL 94V-0), with internal o-ring seal |
| Bushing Material | 3S1-Series: Brass, nickel plated 3SS-Series: Glass filled nylon 6/6, flame retardant, heat stabilized (UL 94V-0) 3SM-Series: Glass filled nylon 4/6, flame retardant, heat stabilized (UL 94V-0) |
| Housing Material | Stainless Steel |
| Switch Support | Brass, tin plated |
| Terminal Options | Solder Lug PCB PC Mount Snap-in, U bracket |
| Mounting Hole Dimensions | See PDF elibrary file above for dimensions |
