Name: S21AW
Brand: NKK Switches
SKU: S21AW
Availability: InStock
Rating: 5 (145 reviews)

S21AW

For Reference Only

Part Number	S21AW
Manufacturer	NKK Switches
Description	SWITCH TOGGLE DPST 15A 125V
Datasheet	S21AW Specifications
Package	-
ECAD
In Stock	8,484 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # S21AW (Toggle Switches) is manufactured by NKK Switches and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For S21AW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add S21AW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of S21AW.

S21AW Specifications

Manufacturer	NKK Switches
Category	Switches - Toggle Switches
Package	-
ECAD
Series	S
Circuit	DPST
Switch Function	On-Off
Current Rating	15A (AC), 20A (DC)
Voltage Rating - AC	125V
Voltage Rating - DC	30V
Actuator Type	Standard Round
Actuator Length	17.50mm
Illumination	Non-Illuminated
Illumination Type, Color	-
Illumination Voltage (Nominal)	-
Mounting Type	Panel Mount
Termination Style	Solder Lug
Panel Cutout Dimensions	Circular - 12.50mm Dia
Bushing Thread	M12 x 1
Ingress Protection	IP67 - Dust Tight, Waterproof
Features	-

S21AW Reviews

Mar*****are

March 30, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

Any*****ang

March 23, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Dere*****vidson

March 21, 2023

★ ★ ★ ★ ★

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Melo*****urora

March 12, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Audr*****anders

March 10, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Asa*****ttle

March 7, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Gia*****atia

February 26, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Cleme***** Barry

February 23, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Write a Review

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S21AW Packaging

S21AW FAQ

1. How to order S21AW on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that S21AW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the S21AW. All suppliers must pass our qualification reviews before they can publish their products including S21AW on Heisener; we pay more attention to the channels and quality of S21AW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the S21AW price and inventory displayed accurate?

The price and inventory of S21AW fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of S21AW?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the S21AW we delivered, we will accept the replacement or return of the S21AW only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of S21AW.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as S21AW pin diagram, S21AW datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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S21AW Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
S21AW D# 70192237	NKK Switches	Switch,Toggle,Sealed,DPST,ON-NONE-OFF,Non-Illum,17.50mm Act,15A,125VAC,Solder RoHS: Compliant	4
S21AWF D# 70367276	NKK Switches	Switch,Toggle,Sealed,DPST,ON-NONE-OFF,Non-Illum,17.50mm Act,15A,125VAC,.250" QC RoHS: Compliant	290
S21AWB D# 71485109	NKK Switches	Switch, Toggle, Dual Seal, DPST, ON-NONE-OFF, IP68, IEC60529 Std, 15A, 125VAC, Solder RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
S21AW D# V36:1790_06919656	NKK Switches	Switch Toggle ON None OFF DPST Round Lever Solder Lug 15A 250VAC 30VDC Panel Mount with Threads	0
S21AWF D# V36:1790_06919657	NKK Switches	Switch Toggle ON None OFF DPST Round Lever Solder Lug 15A 250VAC 30VDC Panel Mount with Threads	0
S21AWB D# V99:2348_22797232	NKK Switches	Switch Toggle ON None OFF DPST Round Lever Solder Lug 15A 250VAC 30VDC Panel Mount with Threads	0
BAS21AW,115 D# E02:0323_00951762	Nexperia	Rectifier Diode Switching 250V 0.225A 50ns Automotive 3-Pin SC-70 T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

BAS21AW,115

D# BAS21AW,115

Nexperia

Diode Switching 250V 0.225A 3-Pin SC-70 T/R - Bulk (Alt: BAS21AW,115)

Part Number

Manufacturer

Description

Stock

BAS21AW,115

D# BAS21AW,115

Nexperia

Diode Switching 250V 0.225A 3-Pin SC-70 T/R (Alt: BAS21AW,115)

Part Number

Manufacturer

Description

Stock

S21AWF

NKK Switches

STD SIZE TOGGLE/LOW TO HIGH CAPACITY

114

S21AW

NXP Semiconductors

DIODE, SWITCHING, 250V, 0.25A, SOT323

2992

Part Number	Manufacturer	Description	Stock
S21AWB D# 360-4085-ND	NKK Switches	STD SIZE TOGGLE/MEDIUM CAPACITY/	81
BAS21AW,115 D# 1727-1558-1-ND	Nexperia	DIODE ARRAY GP 250V 225MA SOT323	36107
S21AW D# 360-1888-ND	NKK Switches	SWITCH TOGGLE DPST 15A 125V	858
S21AW-WL D# 360-S21AW-WL-ND	NKK Switches	S21AW W/ 12" WIRES, CN2423	20
54ALS21AW/883 D# 2156-54ALS21AW/883-ND	Rochester Electronics LLC	AND GATE, TTL	2049
S21AWF D# S21AWF-ND	NKK Switches	SWITCH TOGGLE DPST 15A 125V	0

Part Number	Manufacturer	Description	Stock
S21AWB D# 2966100	NKK Switches	TOGGLE SWITCH, DPST, 15A, 30VDC, PANEL RoHS: Compliant Min Qty: 1 Container: Each	2
BAS21AW,115 D# 2069335	Nexperia	DIODE, SWITCHING, 250V, 0.25A, SOT323 RoHS: Compliant Min Qty: 5 Container: Cut Tape	0
S21AW D# 2375995	NKK Switches	SWITCH, TOGGLE, DPST, 15A, 250VAC RoHS: Compliant Min Qty: 1 Container: Each	0

Part Number

Manufacturer

Description

Stock

S21AW

NKK Switches

S Series SPST On-None-Off Solder Lug Medium/High Capacity Standard Toggle Switch

RoHS: Compliant

pbFree: Yes

S21AWF

NKK Switches

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
S21AW	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	1291
SNJ54ALS21AW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	21
S21AWF	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	430
LRPS21AW	MC	OEM/CM QUOTES ONLY \| NO BROKERS	58
54ALS21AW883	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	2356
BAS21AW	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	17250
S21AWB	NKK SWITCHES	OEM/CM QUOTES ONLY \| NO BROKERS	51
SN74ALS21AW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	12
BAS21AW115	Nexperia	OEM/CM QUOTES ONLY \| NO BROKERS	20700

Part Number

Manufacturer

Description

Stock

BAS21AW115

NXP Semiconductors

OEM/CM ONLY

639

Part Number

Manufacturer

Description

Stock

BAS21AW,115

Nexperia USA Inc.

DIODE ARRAY GP 250V 225MA SOT323

RoHS: Compliant

6380

Part Number

Manufacturer

Description

Stock

S21AW-RO

NKK Switches

OEM/CM Immediate delivery

30889

Part Number	Manufacturer	Description	Stock
S21AWB D# 633-S21AWB	NKK Switches	Toggle Switches MEDIUM CAPACITY STANDARD SIZE DUAL SEALED WATERPROOF TOGGLE RoHS: Compliant	14
S21AWF D# 633-S21AWF	NKK Switches	Toggle Switches DPST ON-OFF .250 QC SPLSHPRF BUSHING 15A RoHS: Compliant	34
BAS21AW,115 D# 771-BAS21AW115	Nexperia	Diodes - General Purpose, Power, Switching DIODE SW 200V 200MA HS UMT3 RoHS: Compliant	10871

Part Number

Manufacturer

Description

Stock

BAS21AW,115

D# XSFP00000172637

Nexperia

BAS21 Series 250 V 9 A Surface Mount High Voltage Switching Diode - SOT-323

18000

Part Number	Manufacturer	Description	Stock
BAS21AW,115 D# 75T6347	Nexperia	DIODE, SWITCHING, 250V, 0.25A, SOT323, Diode Configuration:Dual Common Anode, Repetitive Reverse Voltage Vrrm Max:-, Forward Current If(AV):225mA, Forward Voltage VF Max:1.25V, Reverse Recovery Time trr Max:50ns, No. of Pins:3Pins RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Cut Tape	0
S21AW D# 10X9377	NKK Switches	SWITCH, TOGGLE, DPST, 15A, 250VAC, Switch Operation:On-Off, Contact Configuration:DPST, Illumination:Non Illuminated, Product Range:-, Contact Current Max:15A, Switch Mounting:Panel Mount, Contact Voltage AC Nom:250V RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	0
S21AWF D# 10X9378	NKK Switches	SWITCH, TOGGLE, DPST, 15A, 250VAC, Switch Operation:On-Off, Contact Configuration:DPST, Illumination:Non Illuminated, Product Range:-, Contact Current Max:15A, Switch Mounting:Panel Mount, Contact Voltage AC Nom:250V RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	0
S21AWB D# 81AC2144	NKK Switches	TOGGLE SWITCH, DPST, 15A, 30VDC, PANEL, Switch Operation:On-None-Off, Contact Configuration:DPST, Illumination:Non Illuminated, Product Range:S Series, Contact Current Max:15A, Switch Mounting:Panel Mount, Contact Voltage AC Nom:250VRoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	2

Part Number	Manufacturer	Description	Stock
S21AWF D# NS-S21AWF	NKK Switches	OEM/CM ONLY	3515
24LCS21A/W D# NS-24LCS21A/W	MICROCHIP	OEM/CM ONLY	2534
DM54ALS21AW D# NS-DM54ALS21AW	National Semiconductor Corporation	OEM/CM ONLY	1408
S21AW-RO D# NS-S21AW-RO	NKK Switches	OEM/CM ONLY	1646
BAS21AW D# NXP Semiconductors	115	OEM/CM ONLY	115
S21AWF-RO D# NS-S21AWF-RO	NKK Switches	OEM/CM ONLY	2110
24LCS21A/WF D# NS-24LCS21A/WF	MICROCHIP	OEM/CM ONLY	6180
S21AW D# NS-S21AW	NKK Switches	OEM/CM ONLY	1073

Part Number

Manufacturer

Description

Stock

S-21AW

NKK Switches

SWITCH TOGGLE DPST 15A PNL SEAL

Part Number

Manufacturer

Description

Stock

BAS21AW,115

D# 8168892P

Nexperia

Nexperia Dual Switching Diode, Common Anode, 225mA 250V, 3-Pin SOT-323 BAS21AW,115, RL

Min Qty: 75

Container: Reel

8325

S21AW

D# 1813643

NKK Switches

NKK Switches DPST Toggle Switch, Latching, IP67, Panel Mount, EA

Min Qty: 1

Container: Bulk

136

Part Number

Manufacturer

Description

Stock

BAS21AW,115

Nexperia

BAS21W series - High-voltage switching diodes

RoHS: Compliant

3000

54ALS21AW/883

National Semiconductor Corporation

AND Gate, TTL, CDFP14

RoHS: Not Compliant

2049

Part Number	Manufacturer	Description	Stock
BAS21AW115	NXP Semiconductors	OEM/CM ONLY	18016
LRPS21AW		OEM/CM ONLY	66
BAS21AW	Nexperia	OEM/CM ONLY	3095
S21AWB	NKK Switches	OEM/CM ONLY	97

Part Number

Manufacturer

Description

Stock

S21AW-RO

NKK Switches

IN stock Immediate delivery

30874

Part Number

Manufacturer

Description

Stock

BAS21AW 115

Nexperia

DIODE-GP POWER SWITCHING

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

BAS21AW

Nexperia

shipping today

269696

BAS21AW,115

Nexperia

shipping today

269696

Part Number

Manufacturer

Description

Stock

BAS21AW,115

D# 16436621

Nexperia

Rectifier Diode Switching 250V 0.225A 50ns Automotive 3-Pin SC-70 T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
BAS21AW,115 D# 2438934	Nexperia	DIODE, SINGLE, 250V, 0.225A, SC-70 RoHS: Compliant Min Qty: 3000 Container: Reel	0
S21AWB D# 2966100	NKK Switches	TOGGLE SWITCH, DPST, 15A, 30VDC, PANEL RoHS: Compliant Min Qty: 1 Container: Each	2
S21AW D# 2375995	NKK Switches	SWITCH, TOGGLE, DPST, 15A, 250VAC RoHS: Compliant Min Qty: 1 Container: Each	0
S21AWF D# 2375996	NKK Switches	SWITCH, TOGGLE, DPST, 15A, 250VAC RoHS: Compliant Min Qty: 1 Container: Each	0

Quick Inquiry

S21AW

Certified Quality

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