How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

What is the warranty or quality assurance?

We perform 100% inspection including visual and function tests, and our factory is ISO 9001 certified.

Three Phrase St01 2.5 a Micro Thermal Protector for Power Transformers Compressors Three Phrase Motor

Name: Three Phrase St01 2.5 a Micro Thermal Protector for Power Transformers Compressors Three Phrase Motor
Brand: Saftty Electronic Technology Co., Limited.
SKU: 2142163162

Jiangsu, ChinaSaftty Electronic Technology Co., Limited.

US$0.001-5.00

100 Pieces

Product specifications

ST01

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Customized

Certification

RoHS, CB, CCC, ISO9001, CE, UL/VDE/Reach

Model NO.

ST01 A 120 05 Y1 520/200/200/520 U1

Brand

Saftty

Display Type

Thermostat

Action Temperature in 5°C

60 °C - 250 °C

Tolerance (Standard)

(60-200) °C ± 5K ; (205-250) °C ± 10K

Thickness

4.9mm

Diameter

9.1mm

Length of The Insulation Cap

15mm

Resistance to Impregnation

Suitable

Pressure Resistance to The Shell

300n

Standard Lead Wire

0.33 mm² / AWG22

Insulation & Voltage Resistance

2.0 Kv

Reaction Time

< 1 Ms

Contact Resistance

≤ 50 MΩ

Anti-Vibration Performance (10 - 60 Hz)

100 M/S²

Operating Voltage Range AC/DC

Max. 500 V AC / 28 V DC

Rated Voltage AC

250 V

Rated Direct Voltage/Rated DC

24.0 V/6.0 a

Trademark

SAFTTY

Origin

China

HS Code

9032100000

Production Capacity

10000000

Key features

Full Customization Options: Supports customization from samples, designs, full customization, and minor adjustments.

Superior Sealing Technology: Vacuum impregnation reduces paint entry probability and prevents product failure.

Low Contact Resistance: Silver plating on case and spring significantly reduces contact resistance.

Compact Embedded Design: Small size suitable for embedding directly inside coils.

High Voltage Resistance: Insulation and voltage resistance up to 2.0 Kv for safe operation.

Fast Reaction Time: Reaction time is less than 1 millisecond for immediate protection.

Comprehensive Certifications: Certified by RoHS, CB, CCC, ISO9001, CE, UL, VDE, and Reach.

Company profile

Years of Export ExperienceFast DeliveryFull CustomizationR&D Capabilities

Saftty Electronic Technology Co., Limited.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.49h

AI-Powered supplier vetting

SummaryThe supplier operates in electronic component and electronic product manufacturing, sales, and related technology research and development, with import and export activity included in its stated business scope. It reports ISO9001:2015 certification, written inspection, corrective-action, complaint-handling, and supplier-assessment procedures, plus quality assurance. Production evidence includes multiple machines, in-stock capability, a one-month average lead time in both peak and off-season, and OEM service for well-known brands. Customization capability is broad, covering samples, designs, full customization, minor customization, and flexible customization. However, no valid manufacturing-capacity contract exists with affiliated subcontractors, there is no overseas warehouse or showroom, no available SDK, and the provided financial indicators are zero, preventing a positive assessment of financial credibility. Evidence of customer cases is limited to OEM service for well-known brands; no Fortune 500...

Supplier typeThe supplier identifies its business scope as electronic component and electronic product manufacturing and sales, alongside research and development in electronic communication and automation control technologies. It also states that it handles import and export activities, indicating a manufacturer with trading and technical capabilities rather than a purely trading entity.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its sustainability-management and management-system information. Product compliance certification and raw-material reporting are listed only as “Others,” so the evidence supports management-system certification but does not establish specific product certifications.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records and reports overseas agents or branches. However, it has no overseas warehouse or showroom, and the stated number of countries offering overseas services is 0, so the available evidence supports procedural handling but not broad physical after-sales coverage.

Financial creditThe provided financial information reports zero operating revenue, operating cost, gross profit, gross margin, and current-ratio values for the stated periods. These figures do not provide positive evidence of financial strength or operating scale, while the absence of further verified financial details prevents a broader conclusion.

R&D capabilityThe supplier states that it conducts research and development in electronic communication and automation control technologies, which supports technical development capability. However, it explicitly has no available SDK, so the evidence does not show software-development support through an SDK.

Production capacityThe supplier lists multiple production and testing machines, has in-stock service capability, reports a one-month average lead time in both peak and off-season, and maintains written inspection and quality procedures. It also reports OEM capability for well-known brands, although it lacks a valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.