Pushbutton switch 8P
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Splash Proof Pushbutton Switches
- The 8P series is a panel seal pushbutton switch with an O-ring to provide drip-proof and dust proof effect (corresponding to IP67 rating).
- Since a locking ring cannot be used because the panel seal is required, “D-cutting” is provided to the sleeve to prevent the switch from rotating.
- Note that the switch can also be mounted to a 6.5 mm dia.round hole instead of a "D-cut" hole without losing the drip-proof and dust proof effect.
- The 8P series is intended for panel seal and is not designed for use in water.
- Silver or gold-plated contacts
- Epoxy resin case UL94V-0 self-extinguishing epoxy.
- Insulation between terminal and ground: 4 mm minimum.
- Prevention of flux entry The epoxy resin seal on bottom of the switch helps prevent short-circuiting between poles ensuring high reliability
- Insulation barrier: Insulation barrier design between poles helps prevent short-circuiting between poles ensuring high reliability
※The 8P series is intended for panel seal and is not designed for use in water.
Part Numbering
| 8 | P | 1 | 01 | 1 | B | - | Z |
| Series code |
Actuator shape |
Number of poles 1: 1 2: 2 |
Switching function 01: ON-ON 02: ON-(ON) |
Terminal style 1: Solder 2: PC/Straight |
Contact material /Plating None：Bs+Ag or Cu+Ag/Ag B: Bs or Cu/Ni+Au C:Bs+Ag or Cu+Ag/Ni+Au |
Note ：Some combinations may not be available. Please check the "Tableof Part Numbers" for each series.
List of part numbers
| Part number | Number of poles | Switching function | Terminal style | CAD |
|---|---|---|---|---|
| 8P1011－Z | 1pole | ON－ON | Solder | |
| ★8P2011－Z | 2poles | ON－ON | Solder | |
| 8P1021－Z | 1pole | ON－（ON） | Solder | |
| 8P2021－Z | 2poles | ON－（ON） | Solder | |
| ☆ 8P1021C－Z | 1pole | ON－（ON） | Solder | |
| ▲ 8P2021C－Z | 2poles | ON－（ON） | Solder |
★：Made to order products. ☆：Semi-standard products. ▲ ： Inquiry products.（ON）：Momentary.
Specifications
| Max. rating | 6A 125VAC/3A 250VAC/4A 30VDC |
|---|---|
| Initial contact resistance | 10mΩmax.(1A 2～4VDC） |
| Initial dielectric strength | 1,500VAC 1 minute |
| Initial insulation resistance | 1,000MΩ min. (500VDC） |
| Electrical life | Alternate type 40,000 operations Momentary type 25,000 operations |
| Oepmepraetriantgu re range | －30℃～＋85℃ |
| Setmorpaegrea ture range | －40℃～＋85℃ |
Panel Cut-Out Dimensions
PC Hole Layouts
Soldering Specifications
- Manual soldering
Device：Solder iron
①420℃ Max. 3 sec. Max. - Auto soldering
②The above-stated soldering conditions shall apply only to switches with straight terminals. Auto soldering is not possible with right-angle terminals.
Switches with right-angle terminals should be soldered manually according to the conditions specified in (1) above. - When putting the switches through an aging process after they were soldered onto the printing board or after installed into a complete end product, be sure to remove the buttons ofthe switches.,
Mounting
- Do not bend the terminals before mounting the switch on the PC board.
- After mounting the switch, do not place the device in such a way that the device weight will be applied on to the actuator of the switch.
- For switches with straight terminals, solder the switch on the PC board after fixing the switch on the panel with a nut.
Flux Cleaning
- Solvent : Fluorine or Alcohol type.
- 8A/B/C/D/E/F/J/S series are not washable. To wash the PC board, clean the soldering surface of the PC board
with a brush so that the switch is not exposed to the cleaning solution.
UL-Recognized, CSA certified Products
Documents
Environmental Data
- ●The above contents and descriptions are subject to change without notice.
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