📄 Datasheet Highlights
From the C&K 7000 Series datasheet:
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7000‑series SPDT switch (model 7101, e.g. 7101MD9ABE) – SP On‑None‑On configuration
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Contact ratings:
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B-style gold contacts: 0.4 VA @ 20 V AC/DC.
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Q-style silver contacts: 5 A @ 120 V AC (2 A @ 250 V AC)
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Electrical life:
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7101/UX1: 100,000 cycles; others: 40,000 cycles
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Contact resistance: <10 mΩ typical.
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Insulation: 10⁹ Ω; dielectric 1000 Vrms.
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Operating temperature: –30 °C to +85 °C
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Mounting/termination options: PCB right-angle (MD9 termination), various bushings, actuators
So, the part is a PCB-mount SPDT “On-None-On” toggle with gold-plated contacts and strong electrical life.



