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SW3831
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

SW3831

SWITCH ROCKER 3PST 30A 125V
NKK Switches · Switches · BOM Matching
Mfr. Part Number
SW3831
Manufacturer
NKK Switches
Datasheet
Datasheet
Description
SWITCH ROCKER 3PST 30A 125V
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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SW3831
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In Stock4,822
Unit
Price
$39.42
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Reference Price
QuantityPrice
1$ 39.4200
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Voltage Rating - AC
125 V
Voltage Rating - DC
30 V
Current Rating (Amps)
30A (AC/DC)
Operating Temperature
-10°C ~ 70°C
Mounting Type
Panel Mount, Flange
Actuator Marking
No Marking
Actuator Type
Concave (Standard V)
Circuit
3PST
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Features
-
Mounting Type
Panel Mount, Flange
Operating Temperature
-10°C ~ 70°C
Actuator Marking
No Marking
Color - Actuator/Cap
White
Illumination Type, Color
-
Illumination Voltage (Nominal)
-
Switch Function
On-Off
Actuator Type
Concave (Standard V)
Circuit
3PST
Current Rating (Amps)
30A (AC/DC)
Ingress Protection
-
Panel Cutout Dimensions
-
Termination Style
Screw Terminal
Voltage Rating - AC
125 V
Voltage Rating - DC
30 V
SWITCH ROCKER 3PST 30A 125V
Brand Introduction
Over its 65-year history, NKK has designed and manufactured the industry’s most extensive selection of electromechanical switches setting the standard for quality, stability and reliability in switch solutions.

Available in a variety of actuator types including toggle, rocker, pushbutton, slide, rotary and keylock switches to illuminated, process-sealed, miniature, surface-mount, touch screen and programmable switch devices.
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Buying FAQ — SW3831

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy SW3831 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes SW3831. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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