Ten Piece Heavy Duty Auxiliary Contact Block Designed For Standard 22Mm Push Buttons With One Normally Closed Circuit No Hassle Screw Terminal Setup Rock Solid Housing Top Shelf Industrial Grade

Pack of Ten Auxiliary Contact Modules For 22Mm Switch Banks
✔️ One NC Circuit Silver Alloy Contacts Screw Terminals Black Housing

This bundle of ten heavy duty auxiliary contact blocks acts as a reliable signal spacer for industrial control panels and automation racks. Tech crews snap them onto standard 22mm push station frames to multiply available switch points without ripping apart existing wiring. The tough polymer shell takes daily bumping and electrical chatter while keeping your relay inputs locked in place.

✅ Deca pack delivers ten identical mounting units for consistent panel layouts
✅ Wired loop stays permanently closed until the mechanical stem pushes it open
✅ Twisted steel core wrapped in copper wire locks tight inside screw clamp terminals
✅ Pure silver alloy contact faces shed heat fast and resist weld on conditions
✅ Slides smoothly over twenty two millimeter bases for instant swap outs on worn gear

💡 How do external auxiliary contact blocks extend panel life and simplify maintenance routines? Wiring extra switching stages through these add on units shields your main controller from constant mechanical wear on the primary pedal assembly.
- Frees up native switch pins so high current motors never draw from logic inputs
- Keeps wiring diagrams readable when shops add new HMI screens or sensors later
- Lets mechanics replace fried contact groups without desoldering main board traces
- Extends service intervals because replacement clips lock directly onto aging housings

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