Name: STS121RA
Brand: TE Connectivity ALCOSWITCH Switches
SKU: STS121RA
Availability: InStock
Rating: 5 (173 reviews)

STS121RA

For Reference Only

Part Number	STS121RA
Manufacturer	TE Connectivity ALCOSWITCH Switches
Description	SWITCH SLIDE SPDT 300MA 125V
Datasheet	STS121RA Specifications
Package	-
ECAD
In Stock	7,542 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 9 - Jun 14 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # STS121RA (Slide 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 STS121RA specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add STS121RA with quantity into BOM. Heisener.com does NOT require any registration to request a quote of STS121RA.

STS121RA Specifications

Manufacturer	TE Connectivity ALCOSWITCH Switches
Category	Switches - Slide Switches
Package	-
ECAD
Series	STS
Circuit	SPDT
Contact Timing	Shorting (MBB)
Switch Function	On-On
Current Rating	300mA (AC)
Voltage Rating - AC	125V
Voltage Rating - DC	-
Actuator Type	Standard
Actuator Length	4.00mm
Contact Material	Copper Alloy
Contact Finish	Silver
Mounting Type	Through Hole, Right Angle
Termination Style	PC Pin
Features	Epoxy Sealed Terminals

STS121RA Reviews

Jax***** Brar

April 3, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Kyra*****vino

March 20, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Write a Review

★★★★★

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STS121RA Packaging

STS121RA FAQ

1. How to order STS121RA 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 STS121RA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STS121RA. All suppliers must pass our qualification reviews before they can publish their products including STS121RA on Heisener; we pay more attention to the channels and quality of STS121RA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the STS121RA price and inventory displayed accurate?

The price and inventory of STS121RA 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 STS121RA?

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 STS121RA we delivered, we will accept the replacement or return of the STS121RA 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 STS121RA.

(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 STS121RA pin diagram, STS121RA datasheet?

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

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LM258DRG3	Texas Instruments, IC OPAMP GP 700KHZ 8SOIC, 8-SOIC (0.154", 3.90mm Width), STS	View
CYRF69103A-40LFXC	Cypress Semiconductor Corp, IC RF TXRX+MCU ISM>1GHZ 40-VFQFN, 40-VFQFN Exposed Pad, STS	View
RNR55H1301FPRSL	Vishay Dale, RES 1.3K OHM 1/8W 1% AXIAL, Axial, STS	View
CRCW040212K1FKEE	Vishay Dale, RES SMD 12.1K OHM 1% 1/16W 0402, 0402 (1005 Metric), STS	View
RMCF1206FT49K9	Stackpole Electronics Inc., RES SMD 49.9K OHM 1% 1/4W 1206, 1206 (3216 Metric), STS	View
NRS4010T3R3MDGGV	Taiyo Yuden, FIXED IND 3.3UH 1.4A 120 MOHM, Nonstandard, STS	View
431605-08-0	Curtis Industries, CONN BARRIER STRIP 8CIRC 0.438", -, STS	View
DW-24-08-F-S-200-LL	Samtec Inc., .025" BOARD SPACERS, -, STS	View
ACT94MD97SA-3025 [V002]	TE Connectivity Deutsch Connectors, RECP ASSY, -, STS	View
XC6701DF72JR-G	Torex Semiconductor Ltd, 28V HIGH SPEED VOLTAGE REGULATOR, -, STS	View

STS121RA 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

1825160-1

D# V99:2348_11696598

TE Connectivity

Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1825160-1

D# 03P3772

TE Connectivity

Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycle PC Pins Thru-Hole - Bulk (Alt: 03P3772)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

STS121RA

TE Connectivity

Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole

350

STS121RA04

TE Connectivity

Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole

Part Number

Manufacturer

Description

Stock

1825160-1

D# 450-1610-ND

TE Connectivity

SWITCH SLIDE SPDT 300MA 125V

STS121RA

D# STS121RA-ND

TE Connectivity

SWITCH SLIDE SPDT 300MA 125V

Part Number

Manufacturer

Description

Stock

1825160-1

D# 2667801

TE Connectivity

STS121RA04=SPDT R/A SLIDE SWITCH

RoHS: Compliant

Min Qty: 1

Container: Each

STS121RA04

D# 2749894

TE Connectivity

SLIDE SWITCH, SPDT, 0.25A, 125VAC, TH

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

STS121RA04

TE Connectivity / Alcoswi

OEM/CM QUOTES ONLY | NO BROKERS

1232

Part Number	Manufacturer	Description	Stock
1825160-1	TE Connectivity	STS121RA04=SPDT R/A SLIDE SWITCH RoHS: Not Compliant	886
STS121RA04	TE Connectivity	Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole RoHS: Not Compliant	886
STS121RA	TE Connectivity	Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

STS121RA04

TE Connectivity

OEM/CM Immediate delivery

30889

Part Number

Manufacturer

Description

Stock

STS121RA04

D# 506-STS121RA04

TE Connectivity

Slide Switches SPDT SLIDE SWITCH RA

RoHS: Compliant

695

Part Number

Manufacturer

Description

Stock

1825160-1

D# 03P3772

TE Connectivity

STS121RA04=SPDT R/A SLIDE SWITCH ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 500

Container: Bulk

Part Number

Manufacturer

Description

Stock

STS121RA

D# NS-STS121RA

TE Connectivity

OEM/CM ONLY

2155

STS121RA04

D# NS-STS121RA04

TE Connectivity

OEM/CM ONLY

4295

Part Number	Manufacturer	Description	Stock
STS121RA	TE Connectivity	Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole RoHS: Not Compliant	0
1825160-1	TE Connectivity	STS121RA04=SPDT R/A SLIDE SWITCH RoHS: Not Compliant	989
STS121RA04	TE Connectivity	Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole RoHS: Not Compliant	989

Part Number

Manufacturer

Description

Stock

1825160-1

TE Connectivity

100

STS121RA04

TE Connectivity

100

Part Number

Manufacturer

Description

Stock

STS121RA04

D# 000000000002660197

TE Connectivity

Slide Switches SPDT SLIDE SWITCH RA

Part Number

Manufacturer

Description

Stock

STS121RA04

TE Connectivity

OEM/CM ONLY

1173

Part Number

Manufacturer

Description

Stock

STS121RA04

TE Connectivity

IN stock Immediate delivery

30874

Part Number

Manufacturer

Description

Stock

1825160-1

D# 25882167

TE Connectivity

Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole

RoHS: Compliant

STS121RA04

D# 51524331

TE Connectivity

Switch Slide SPDT Side Slide 0.25A 125VAC 10000Cycles PC Pins Thru-Hole

RoHS: Compliant

Quick Inquiry

STS121RA

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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