Name: 1977120-4
Brand: TE Connectivity ALCOSWITCH Switches
SKU: 1977120-4
Availability: InStock
Rating: 5 (154 reviews)

1977120-4

For Reference Only

Part Number	1977120-4
Manufacturer	TE Connectivity ALCOSWITCH Switches
Description	FSM2JAAHX=6MM TACT SWITCH, HIGH
Datasheet	1977120-4 Specifications
Package	-
ECAD
In Stock	2,916 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 13 - Jun 18 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1977120-4 (Tactile Switches) is manufactured by TE Connectivity ALCOSWITCH 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 1977120-4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1977120-4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1977120-4.

1977120-4 Specifications

Manufacturer	TE Connectivity ALCOSWITCH Switches
Category	Switches - Tactile Switches
Package	-
ECAD
Series	*
Circuit	-
Switch Function	-
Contact Rating @ Voltage	-
Actuator Type	-
Mounting Type	-
Actuator Height off PCB, Vertical	-
Actuator Length, Right Angle	-
Actuator Orientation	-
Termination Style	-
Outline	-
Illumination	-
Illumination Type, Color	-
Illumination Voltage (Nominal)	-
Operating Force	-
Ingress Protection	-
Features	-

1977120-4 Reviews

Enriq*****lkinson

April 2, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Jam*****Rao

March 31, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Ala*****Rana

March 30, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Iss*****Short

March 12, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Valent*****chanan

March 11, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Gianca*****farland

February 25, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Cynt*****Weiss

February 20, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Write a Review

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1977120-4 Packaging

1977120-4 FAQ

1. How to order 1977120-4 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 1977120-4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1977120-4. All suppliers must pass our qualification reviews before they can publish their products including 1977120-4 on Heisener; we pay more attention to the channels and quality of 1977120-4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1977120-4 price and inventory displayed accurate?

The price and inventory of 1977120-4 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 1977120-4?

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 1977120-4 we delivered, we will accept the replacement or return of the 1977120-4 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 1977120-4.

(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 1977120-4 pin diagram, 1977120-4 datasheet?

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

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1977120-4 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

1-1977120-4

D# 72034347

TE Connectivity

Switch, Fsm8Jhx=6Mm Tact Switch, High Temp

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

1-1977120-4

D# V36:1790_11748843

TE Connectivity

Switch Tactile OFF (ON) SPST Round Button PC Pins 0.05A 24VDC 100000Cycles 1.57N Thru-Hole

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
2-1977120-4 D# 2-1977120-4	TE Connectivity	FSM12JABHX=6MM TACT SWITCH, HI - Bulk (Alt: 2-1977120-4) RoHS: Compliant	0
3-1977120-4 D# 3-1977120-4	TE Connectivity	FSM18JLHX=6MM TACT SWITCH, HIG - Bulk (Alt: 3-1977120-4) RoHS: Compliant	0
171977-1204 D# 1719771204	Molex	Conn Shrouded HDR 4 POS 2.54mm Solder RA SMD T/R - Bulk (Alt: 1719771204)	0
1977120-4 D# 1977120-4	TE Connectivity	FSM2JAAHX=6MM TACT SWITCH, HIG - Bulk (Alt: 1977120-4) RoHS: Compliant	0
1-1977120-4 D# 1-1977120-4	TE Connectivity	Switch Tactile OFF (ON) SPST Round Button PC Pins 0.05A 24VDC 100000Cycle 1.57N Thru-Hole - Bulk (Alt: 1-1977120-4) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1-1977120-4

D# 1-1977120-4

TE Connectivity

Switch Tactile OFF (ON) SPST Round Button PC Pins 0.05A 24VDC 100000Cycle 1.57N Thru-Hole (Alt: 1-1977120-4)

Part Number	Manufacturer	Description	Stock
3-1977120-4 D# 3-1977120-4-ND	TE Connectivity	FSM18JLHX=6MM TACT SWITCH, HIGH	0
2-1977120-4 D# 2-1977120-4-ND	TE Connectivity	FSM12JABHX=6MM TACT SWITCH, HIGH	0
1-1977120-4 D# 1-1977120-4-ND	TE Connectivity	FSM8JHX=6MM TACT SWITCH, HIGH TE	0
1977120-4 D# 1977120-4-ND	TE Connectivity	FSM2JAAHX=6MM TACT SWITCH, HIGH	0
1719771204 D# 900-1719771204-ND	Molex	SL LCP RTA HDR ASY PEG SMT 30AU	0

Part Number

Manufacturer

Description

Stock

1-1977120-4

D# 3181208

TE Connectivity

FSM8JHX=6MM TACT SWITCH, HIGH TEMP

RoHS: Compliant

Min Qty: 30000

Container: Each

Part Number

Manufacturer

Description

Stock

119771204

TE Connectivity

OEM/CM QUOTES ONLY | NO BROKERS

275

Part Number	Manufacturer	Description	Stock
171977-1204 D# MOL171977-1204	Molex	SL LCP RTA HDR ASY PEG SMT 30 U 04CKT R	0
1-1977120-4 D# AMP1-1977120-4	TE Connectivity	FSM8JHX=6MM TACT SWITCH, HIGH	0
1719771204 D# MOL171977-1204	Molex	SL LCP RTA HDR ASY PEG SMT 30 U 04CKT R	0

Part Number	Manufacturer	Description	Stock
2-1977120-4	TE Connectivity	RoHS: Compliant	0
3-1977120-4	TE Connectivity	RoHS: Compliant	0
1-1977120-4	TE Connectivity	Switch Tactile OFF (ON) SPST Round Button PC Pins 0.05A 24VDC 100000Cycles 1.57N Thru-Hole RoHS: Compliant	75
1977120-4	TE Connectivity	RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1-1977120-4

D# 75AC4427

TE Connectivity

FSM8JHX=6MM TACT SWITCH HIGH TEMP

RoHS: Not Compliant

Min Qty: 30000

Container: Bulk

250

171977-1204

D# 84AC5082

Molex

SL LCP RTA HDR ASY PEG SMT 30AU 04CKT R

RoHS: Not Compliant

Min Qty: 1500

Container: Bulk

Part Number	Manufacturer	Description	Stock
2-1977120-4	TE Connectivity	RoHS: Compliant	0
3-1977120-4	TE Connectivity	RoHS: Compliant	0
1-1977120-4	TE Connectivity	Switch Tactile OFF (ON) SPST Round Button PC Pins 0.05A 24VDC 100000Cycles 1.57N Thru-Hole RoHS: Compliant	100
1977120-4	TE Connectivity	RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

119771204

TE Connectivity

OEM/CM ONLY

266

Quick Inquiry

1977120-4

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