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Honeywell 621-3580 – 24VDC SINK INPUT; 32 PT – CRP com for availability.
Honeywell lists the service or certified-recycled variant 621-3580-RP for base part 621-3580 as “24VDC SINK INPUT; 32 PT – CRP com for availability.” in the Certified Recycled Parts & Accessories family.
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