8700 Series
Overtravel Pushbutton Switches
Image shown represents the product series and may not indicate the actual part number
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Designers in the medical test equipment and telecommunications industries turn to C&K’s 8700 series of overtravel pushbutton switches when engineering their latest product applications. With a long electrical lifecycle of 100k cycles, a heavy-duty brass plunger and extended pre-travel or overtravel options, the 8700 series give designers the highly-responsive, long-lasting switches they need to succeed.
Features and Benefits
- Extended pre-travel or over-travel
- Long electrical life - 100K cycles
- Heavy-duty brass plunger
Typical Applications
- Medical & test equipment
- Telecommunications
- Detection
Specifications
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Contact Rating:
Silver contact material: 1 A @ 120 V AC or 28 V DC
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Contact Resistance:
Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA
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Electrical Life:
100,000 actuations at full load
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Dielectric Strength:
1,000 Vrms min. @ sea level
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Insulation Resistance:
10³v ohms min.
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Operating Temperature:
–30ºC to 65ºC
= Most Common
| Part Number |
|---|
| Current Rating | Circuit | Mounting Type | Sealing | Illumination | Switch Function | Electrical Life Cycles | Voltage Rating - AC | Voltage Rating - DC | Actuator Type | Color - Actuator/Cap | Illumination Type, Color | Illumination Voltage (Nominal) | Termination Style | Additional Features | Panel Cutout Dimensions | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.4VA (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 20V | 20V | Round, Plunger | Silver | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk | ||
| 1A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 125V | 28V | Round, Plunger | Silver | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk | ||
| 0.4VA (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 20V | 20V | Round, Plunger | Black | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk | ||
| 1A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 125V | 28V | Round, Plunger | Black | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk |