Name: A12KB
Brand: NKK Switches
SKU: A12KB
Availability: InStock
Rating: 5 (134 reviews)

A12KB

For Reference Only

Part Number	A12KB
Manufacturer	NKK Switches
Description	SWITCH TOGGLE SPDT 0.4VA 28V
Datasheet	A12KB Specifications
Package	-
ECAD
In Stock	4,788 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A12KB (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 A12KB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A12KB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A12KB.

A12KB Specifications

Manufacturer	NKK Switches
Category	Switches - Toggle Switches
Package	-
ECAD
Series	A
Circuit	SPDT
Switch Function	On-On
Current Rating	0.4VA (AC/DC)
Voltage Rating - AC	28V
Voltage Rating - DC	28V
Actuator Type	Lever for Cap
Actuator Length	5.00mm
Illumination	Non-Illuminated
Illumination Type, Color	-
Illumination Voltage (Nominal)	-
Mounting Type	Through Hole
Termination Style	PC Pin
Panel Cutout Dimensions	-
Bushing Thread	Unthreaded, Square
Ingress Protection	-
Features	Process Sealed

A12KB Reviews

Kens*****Tank

April 5, 2023

★ ★ ★ ★ ★

Went well this time Now have the IC and very pleased.

Elor*****nroe

April 3, 2023

★ ★ ★ ★ ★

Wow super fast delivery, product as described good company!

Ian*****bster

March 30, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Neva*****llis

March 23, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Alvi*****liott

March 14, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Marce*****rvantes

March 11, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Finne*****errell

March 6, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

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A12KB Packaging

A12KB FAQ

1. How to order A12KB 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 A12KB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A12KB. All suppliers must pass our qualification reviews before they can publish their products including A12KB on Heisener; we pay more attention to the channels and quality of A12KB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A12KB price and inventory displayed accurate?

The price and inventory of A12KB 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 A12KB?

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 A12KB we delivered, we will accept the replacement or return of the A12KB 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 A12KB.

(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 A12KB pin diagram, A12KB datasheet?

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

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A12KB 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
A12KB1 D# 71048432	NKK Switches	Switch,Sealed,Toggle,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,No Cap,4A,28VAC/DC RoHS: Compliant	0
A12KB D# 71048431	NKK Switches	Switch,Sealed,Toggle,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,No Cap,4A,28VAC/DC RoHS: Compliant	0
A12KB1-CA D# 71048436	NKK Switches	Switch,Sealed,Rocker,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,Blk Cap,4A,28VAC/DC RoHS: Compliant	0
A12KB1-BB D# 71048435	NKK Switches	Switch,Sealed,Toggle,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,Wht Cap,4A,28VAC/DC RoHS: Compliant	0
A12KB-CA D# 71048438	NKK Switches	Switch,Sealed,Rocker,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,Blk Cap,4A,28VAC/DC RoHS: Compliant	0
A12KB1-CG D# 71048437	NKK Switches	Switch,Sealed,Rocker,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,Blue Cap,4A,28VAC/DC RoHS: Compliant	0
A12KB1-AA D# 71048433	NKK Switches	Switch,Sealed,Toggle,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,Blk Cap,4A,28VAC/DC RoHS: Compliant	0
A12KB1-AB D# 71048434	NKK Switches	Switch,Sealed,Toggle,SPDT,ON-NONE-ON,Snap Top,Str PC W/Brkt,Wht Cap,4A,28VAC/DC RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

A-12KB

D# V36:1790_06862052

NKK Switches

Switch Toggle ON None ON SPDT Paddle PC Pins 0.1A 28VAC 28VDC 0.4VA PC Mount with Bracket

Part Number	Manufacturer	Description	Stock
RN73C2A12KBTG D# 1614379-5	TE Connectivity	Res Thin Film 0805 12K Ohm 0.1% 1/10W ±10ppm/°C Molded SMD SMD Paper T/R - Bag (Alt: 1614379-5) RoHS: Compliant	0
RN73C2A12KBTDF D# 7-1676971-7	TE Connectivity	Resistor Thin Film 12kOhm 0.1% 2-Pin 0805 T/R - Tape and Reel (Alt: 7-1676971-7)	0
RN73C2A12KBTD D# 7-1676971-8	TE Connectivity	RN 0805 12K 0.1% 10PPM 5KRL (Alt: 7-1676971-8) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

RN73C2A12KBTG

D# 1614379-5

TE Connectivity

Res Thin Film 0805 12K Ohm 0.1% 1/10W ±10ppm/°C Molded SMD SMD Paper T/R (Alt: 1614379-5)

Part Number	Manufacturer	Description	Stock
RN73C2A12KBTDG	TE Connectivity	Min Qty 250	0
A12KB1-CG	NKK Switches	SUBMINIATURE ROCKER/PC	120
A12KB1-AA	NKK Switches	SUBMINIATURE TOGGLE/PC	164
A12KB1-AB	NKK Switches	SUBMINIATURE TOGGLE/PC	1165
RN73C2A12KBTG	TE Connectivity	Min Qty 250	0
A12KB1	NKK Switches	SUBMINIATURE TOGGLE/PC	1165
A12KB1-CA	NKK Switches	SUBMINIATURE ROCKER/PC	146
A12KB1-BB	NKK Switches	SUBMINIATURE TOGGLE/PC	191
A12KB	Murata Manufacturing Co Ltd	CAP 10UF 25VDC X5R 10% SMD 1812 - Cut TR (SOS)	70
A12KB-CA	NKK Switches	SWITCH ROCKER SPDT 0.4VA 28V	0
2-1879357-9	TE Connectivity	RES SMD 12K OHM 0.1% 1/10W 0805	0

Part Number	Manufacturer	Description	Stock
A12KB1-AA D# A12KB1-AA-ND	NKK Switches	SWITCH TOGGLE SPDT 0.4VA 28V	0
A12KB1-AB D# A12KB1-AB-ND	NKK Switches	SWITCH TOGGLE SPDT 0.4VA 28V	0
A12KB1 D# A12KB1-ND	NKK Switches	SWITCH TOGGLE SPDT 0.4VA 28V	0
AU20A12KB D# AU20A12KB-ND	3M Interconnect	AU SERIES FILTER CARTRIDGE 8 MIC	0
RN73C2A12KBTG D# RN73C2A12KBTG-ND	TE Connectivity	RES SMD 12K OHM 0.1% 1/10W 0805	0
A12KB D# A12KB-ND	NKK Switches	SWITCH TOGGLE SPDT 0.4VA 28V	0
A12KB1-CA D# A12KB1-CA-ND	NKK Switches	SWITCH ROCKER SPDT 0.4VA 28V	0
A12KB1-BB D# A12KB1-BB-ND	NKK Switches	SWITCH TOGGLE SPDT 0.4VA 28V	0
A12KB-CA D# A12KB-CA-ND	NKK Switches	SWITCH ROCKER SPDT 0.4VA 28V	0
2-1879357-9 D# 2-1879357-9-ND	TE Connectivity	RES SMD 12K OHM 0.1% 1/10W 0805	0
RN73C2A12KBTDF D# RN73C2A12KBTDF-ND	TE Connectivity	RES SMD 12K OHM 0.1% 1/10W 0805	0
RN73C2A12KBTD D# RN73C2A12KBTD-ND	TE Connectivity	RES 12 KOHM 0.1% 1/10W 0805	0
A12KB1-CG D# A12KB1-CG-ND	NKK Switches	SWITCH ROCKER SPDT 0.4VA 28V	0

Part Number	Manufacturer	Description	Stock
A12KB1-AB	NKK Switches	RoHS: Compliant pbFree: Yes	0
A12KB1	NKK Switches	RoHS: Compliant pbFree: Yes	0
A12KB	NKK Switches	RoHS: Compliant pbFree: Yes	0
A12KB1-CA	NKK Switches	RoHS: Compliant pbFree: Yes	0
A12KB1-BB	NKK Switches	RoHS: Compliant pbFree: Yes	0
A12KB-CA	NKK Switches	RoHS: Compliant pbFree: Yes	0
A12KB1-CG	NKK Switches	RoHS: Compliant pbFree: Yes	0
A12KB1-AA	NKK Switches	RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
A12KB1BB	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	1
A12KBCA	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	12
A12KB1AA	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	70
A12KB1	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	1039
A12KB1CG	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	71
A12KB1CA	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	12
A12KB	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	2609
A12KB1AB	NKK Switches	OEM/CM QUOTES ONLY \| NO BROKERS	26

Part Number

Manufacturer

Description

Stock

RN73C2A12KBTD

TE Connectivity

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A12KB

NKK Switches

OEM/CM Immediate delivery

1700

Part Number

Manufacturer

Description

Stock

AU20A12KB

3M Electronics

Betapure(TM) AU Series Filter Cartridge,15perstd.case, AU20A12KB

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AU20A12KB

D# 3M0000000002011

3M Electronics

Betapure(TM) AU Series Filter Cartridge,15perstd.case, AU20A12KB

Part Number	Manufacturer	Description	Stock
RN73C2A12KBTG D# 21R4548	TE Connectivity	RN 0805 12K 0.1% 10PPM CUT LENGTH RoHS: Not Compliant Min Qty: 250 Container: Bulk	0
A12KB-CA D# 09X8061	NKK Switches	PROCESS SEALED SUBMINIATURE ROCKER RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
RN73C2A12KBTDF D# 96X1144	TE Connectivity	RN 0805 12K 0.1% 10PPM 1KRL RoHS: Not Compliant Min Qty: 1000 Container: Bulk	0
A12KB1-CG D# 09X8067	NKK Switches	PROCESS SEALED SUBMINIATURE ROCKER RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
A12KB1-AA D# 09X8063	NKK Switches	PROCESS SEALED SUBMINIATURE TOGGLE RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
A12KB D# 09X8060	NKK Switches	PROCESS SEALED SUBMINIATURE ROCKER RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
A12KB1-AB D# 09X8064	NKK Switches	PROCESS SEALED SUBMINIATURE TOGGLE RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
A12KB1 D# 09X8062	NKK Switches	PROCESS SEALED SUBMINIATURE ROCKER RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
A12KB1-CA D# 09X8066	NKK Switches	PROCESS SEALED SUBMINIATURE ROCKER RoHS: Not Compliant Min Qty: 1 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
A12KB1-CG D# NS-A12KB1-CG	NKK Switches	OEM/CM ONLY	1529
A12KB1-CA-RO D# NS-A12KB1-CA-RO	NKK Switches	OEM/CM ONLY	2757
A12KB1-CG-RO D# NS-A12KB1-CG-RO	NKK Switches	OEM/CM ONLY	2068
A12KB1-CA D# NS-A12KB1-CA	NKK Switches	OEM/CM ONLY	2010
2-1879357-9 D# NS-2-1879357-9	TE Connectivity	OEM/CM ONLY	8859
A12KB D# NS-A12KB	NKK Switches	OEM/CM ONLY	3740
A12KB-RO D# NS-A12KB-RO	NKK Switches	OEM/CM ONLY	2003

Part Number

Manufacturer

Description

Stock

RN73C2A12KBTD

TE Connectivity

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
A12KB1-CG	NKK Switches	SUBMINIATURE ROCKER/PC	49
A12KB1-AA	NKK Switches	SUBMINIATURE TOGGLE/PC	715
A12KB1	NKK Switches	SUBMINIATURE TOGGLE/PC	715
A12KB1-AB	NKK Switches	SUBMINIATURE TOGGLE/PC	19
A12KB1-CA	NKK Switches	SUBMINIATURE ROCKER/PC	9
A12KB1-BB	NKK Switches	SUBMINIATURE TOGGLE/PC	1
A12KB-CA	NKK Switches	SUBMINIATURE TOGGLE/PC	9

Part Number	Manufacturer	Description	Stock
A12KB1BB	NKK Switches	OEM/CM ONLY	96
A12KBCA	NKK Switches	OEM/CM ONLY	104
A12KB1AA	NKK Switches	OEM/CM ONLY	798
A12KB1CG	NKK Switches	OEM/CM ONLY	149
A12KB1	NKK Switches	OEM/CM ONLY	881
A12KB1CA	NKK Switches	OEM/CM ONLY	104
A12KB1AB	NKK Switches	OEM/CM ONLY	115

Part Number

Manufacturer

Description

Stock

A12KB

NKK Switches

IN stock Immediate delivery

1715

Quick Inquiry

A12KB

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