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Ksd301 Limit Switch Temperature Control Thermal Protector 45 Degree Pins 5A 10A 15A 16A 125V 250V
US$0.30
1,000 Pieces

Product profile

Customization

Available

Customized

Customized

Certification

RoHS

Brand

Ruiji

Display Type

No

Ampere

10A 16A

Voltage

250V

Temperature Control Range

40-280℃

Material

Bakelite or Ceramic, Brass

Contact Type

Normal Open/Close

Life Cycle

10000-100000 Times

Transport Package

Carton

Specification

KSD301

Trademark

No

Origin

China

HS Code

8516800000

Key features

Customizable Specifications: Ampere, Voltage, Temperature, Material, and Contact Type are fully customizable per customer needs.
Dual Reset Options: Available in both Automatic and Manual reset types to suit different application requirements.
High Durability & Safety: Features rapid heat transmission, no breakdown, no flashover, and extremely high pass rate.
Certified Quality: Products meet international standards including RoHS, UL, and CCC certifications.
Versatile Applications: Suitable for water dispensers, kettles, dryers, office equipment, and car seat heaters.
Long Life Cycle: Designed for a life cycle of 10,000 to 100,000 times for reliable long-term performance.
Manufacturer Direct: Direct from a leading factory with 15+ years experience and ISO9001:2000 certification.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2009-08-08Nearest Port: ShenzhenAverage Response Time: ≤5.92hTerms of Payment: PayPal, T/T, Credit CardInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA, Others

AI-Powered supplier vetting

SummaryThe provided information presents Guangdong Ruiji Precision Electronics Co., Ltd as a China-based manufacturer/factory in Dongguan, Guangdong, established in 2009 and focused on PTC heaters, PTC thermistors, NTC thermistors, NTC sensors, and heating elements. It reports ISO 9001 certification, RoHS compliance, 6–10 R&D engineers, 6–10 quality-control staff, eight production lines, and nearly 100 million units of annual production capacity. The company states that it provides OEM/ODM services and serves customers in consumer electronics, household appliances, automotive, industrial equipment, HVAC, and related sectors. Export sales are reported at 51%–70%, with exporting since 2009. However, the slices contain inconsistent supplier identities: several records concern Guangdong Ruiji, while others identify Dongguan Tianrui Electronics Co., Ltd. This discrepancy should be resolved before relying on the combined capability claims.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, with activities covering research, development, production, and sales of PTC and related thermistor products. However, the records use both Guangdong Ruiji Precision Electronics Co., Ltd and Dongguan Tianrui Electronics Co., Ltd, creating an identity inconsistency that should be verified.
CertificationsThe supplier explicitly reports holding ISO 9001 certification, and its products are stated to be RoHS compliant. These are direct positive indicators of documented quality management and product-compliance practices, although the specific scope, issuing body, and validity period are not provided.
R&D capabilityThe company is described as focusing on research and development, continuous improvement, and innovation, with 6–10 R&D engineers. It also reports eight automated assembly lines, which supports process modernization, but there is no evidence of patents, dedicated laboratories, new-product records, or quantified R&D results.
Production capacityReported production resources include eight production lines, eight automated assembly lines, 6–10 quality-control staff, and nearly 100 million units of annual capacity across a 5,000-square-meter facility. These explicit figures support substantial manufacturing capability, although the slices do not clarify whether all figures belong to the same legal entity because of the Ruiji/Tianrui identity inconsistency.
Customization capabilityThe supplier explicitly states that it provides OEM/ODM services, directly supporting the ability to undertake customer-specific product or manufacturing requirements. No details are provided on customization scope, engineering workflow, tooling, minimum order quantities, or development lead times.

Product Q&A

Q:Are you a trading company or manufacturer?
A:
We are a manufacturer with over 15 years of experience in producing PTC heaters and thermal protectors.
Q:How long is your delivery time?
A:
Generally 3 days if goods are in stock. If not in stock, it is 10-15 days depending on the quantity.
Q:Do you provide samples? Is it free?
A:
Yes, we provide free samples, but the shipping fee is not free and must be paid by the buyer.
Q:What certifications do your products have?
A:
Our KSD301 thermal protectors meet international standards including RoHS, UL, and CCC certifications.
Q:What are your terms of payment?
A:
Payment is 100% in advance. For large amounts, terms may vary and depend on the specific situation.

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