SB63A

Attivo

NKK Switches SB63A

NKK Switches SB63A — NKK Switches SB63A

Pushbutton Switches DPDT ON(ON) LCKDWN 10A BLK CAP LUG

Specifiche

Device class
toggle switch
Enriched by
nkk-decoder-2026-08-12
Lead time
126 Days
Manufacturer series
S-series toggle
Mouser part number
633-SB63A
Pn status
decoded-partial
Rohs status
RoHS Compliant By Exemption
Series description
NKK S-series toggle switch (incl. dual-seal waterproof toggles)

Guida Rapida all'Installazione

Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).

Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.

Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.

Dimensioni

Risoluzione dei Problemi

Button doesn't respond when pressed

Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.

Works intermittently

Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.

Button feels mushy or doesn't click

The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.

Dove Acquistare

Fascia di prezzo

$14.59 — $14.59

presso 1 distributori

Specifiche Rapide

Device class
toggle switch
Enriched by
nkk-decoder-2026-08-12
Lead time
126 Days
Manufacturer series
S-series toggle
Mouser part number
633-SB63A