Honeywell Division HVS256-135-CA1 Micro Switch

Honeywell Division HVS256‑135‑CA1 is a compact industrial micro‑switch used in vision system assemblies and other control panels requiring reliable position sensing. Common failure modes include mechanical wear of the contact spring, debris ingress causing intermittent operation, or electrical arcing that shorts the contacts. For troubleshooting, first verify the supply voltage to the switch (typically 11–15 VDC) and check for proper grounding; next inspect the physical contacts for corrosion or damage and clean with isopropyl alcohol if needed; finally confirm the signal output on a logic analyzer or oscilloscope to ensure the switch actuates correctly under load.[oss-gpt-20b] Post Comment

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