SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
Thermal-Link (OTCO) - Organic Type
  • Thermal-Link (OTCO) - Organic Type
  • RS series ×
RS series

Rated Current (Ir): 10 A

Rated Voltage (Ur): 250 VAC

Rated Functioning Temp. (Tf): 72 ℃ ~ 263 ℃


2024-2026 Year Version.

When purchasing 2024-2026 version products, please refer to the data below. If the product you have been traded in is the 2021-2023 version, but you want the latest updated version of 2024-2026, please consult sales.

OTCO RS_SETsafe & SETfuse.pdf

2021-2023 Year Version.

While purchasing 2021-2023 version products, please refer to the data below.

OTCO RS_SETsafe & SETfuse.pdf

Datasheet (PDF Document) Include: Specifications, Agency Approvals, Packaging, Structure Diagrams, Glossary, Part Numbering System, Installation, Usage, Replace, Storage and other information.


Xiamen SET Electronics Co., Ltd.


● Compact Size

● Metal Case

● Organic Thermal Pellet

● Non-Resettable

● High Accuracy of Functioning Temp

● Low Resistance

● RoHS & REACH Compliant

Mounting Style

Through Hole


● Small Home Appliances (Such as Electric Cooker, Bread Maker, Coffee Machine, Soymilk, etc.)

● Comfort Home Appliances (Such as Washing Machine, Refrigerator, Air Conditioner, etc.)

● Personal Care Appliances (Such as Hair Dryer, Hair Straightener, Electric Iron, etc.)

● Commercial Appliances (Such as Printer, Scanner, Fax Machine etc.)

● Automobile Filed (Such as Air Conditioner, Heated Seat, etc.)

   Markets Applications.png

Design Standards & Agency Approvals


The following certificates (PDF Documents) are only used for browsing on the web to prove the product has been certified. If you need a full version certificate, Please contact:

UL (America):

Standards: UL 60691

File No.: E214712

UL_OTCO_RS & RT_SETsafe & SETfuse.pdf

cUL (Canada):

Standards: CAN-CSA-E60691

File No.: E214712

cUL_OTCO_RS & RT_SETsafe & SETfuse.pdf


VDE (Germany):

Standards: EN 60691

File No.: 40052266

VDE_OTCO_RS & RT_SETsafe & SETfuse.pdf

PSE (Japan):

Standards: J60691

File No.: JET2121-32001-2001 / JET2121-32001-2002 / JET2121-32001-2003 / JET2121-32001-2004 / JET2121-32001-2005 / JET2121-32001-2006 / JET2121-32001-2007 / JET2121-32001-2008 / JET2121-32001-2009 / JET2121-32001-2010

PSE_OTCO_RS_SETsafe & SETfuse.pdf


KC (Korea):

Standards: KC 60691

File No.: SU05023-19001A / SU05023-19002A / SU05023-19003B / SU05023-19004B / SU05023-19005B

KC_OTCO_RS_SETsafe & SETfuse.pdf

CCC (China):

Standards: GB/T 9816

File No.: 2020980205000192

CCC_OTCO_RS & RT_SETsafe & SETfuse.pdf


● Other Temp.

● The Length of Lead

● Lead Cutting

● Lead Forming

Quality Assurance

OTCO Quality Assurance

For product quality, our goal is to be industry-leading. We ensure that the quality of the product meets the expected goals from the following process.

Quality Policy.

Qualified Supplier of Raw Materials.

Incoming Quality Control (IQC):

Acceptance Quality Limit (AQL), Dimension, Function, Visual Inspection, RoHS & REACH Test. etc..


Online Inspection and Function Test 100%, etc..

In Process Quality Cortrol (IPQC): AQL, Dimension, Function, Visual Inspection, etc..

Final Quality Control (FQC):

AQL, Dimension, Function, Visual Inspection, RoHS & REACH Test, etc..

Reliability Test:

AQL Sampling Test.

Outgoing Quality Control (OQC):

Packaging, Labeling, Quantity Inspection, etc..

Agency Information:

Safety Certificate Agency Annual, Quarterly Audits. Include UL, cUL, VDE, TUV, KC, PSE, CCC. etc..

Quality Management System:

TUV Approved and Issued Certificate.


SETsafe | SETfuse

Brand Story.png


SETsafe | SETfuse Organic Thermal-Link (OTCO) is a non-resettable protective device, functioning one time only. It mainly consists of metal case, spring, sliding contact and thermal pellet. The organic thermal pellet responds to abnormal temp. situation and triggers the cutoff function.


SETsafe | SETfuse Organic Thermal-Link (OTCO) is widely used in electrical equipment to provide over temp. protection, it has wide range of operating temp., from 72 °C to 263 °C, rated current includes: 10 A, 15 A / 16 A. With UL, cUL, VDE, CCC, KC, PSE certificates, comply with RoHS and REACH.


RS series