How should I handle heat dissipation for high currents?

For loads over 60A, a cooling fan is required. For loads over 40A, a radiator or forced/water cooling is needed.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

How do you ensure product quality?

All products undergo a 12-hour aging test before being put into the market.

SSR-100da Single Phase DC to AC Fotek Solid State Relay Module SSR 100A

Name: SSR-100da Single Phase DC to AC Fotek Solid State Relay Module SSR 100A
Brand: Yueqing Chuxi Electric Co., Ltd.
SKU: 2276421795

Zhejiang, ChinaYueqing Chuxi Electric Co., Ltd.

US$7.50

10-99 Pieces

US$7.00

100-299 Pieces

US$6.50

300+ Pieces

Product profile

Customization

Available

Theory

Solid State Relay

Usage

Household Appliances Relay

Model NO.

SSR-100DA

Phase

Electricity Type

Number of Pole

Load

Medium Power Relay

Protective Characteristics

Enclosed Relay

Action Principle

Electromagnetic Type

Size

Subminiature

Type

Non-Electric Parameter Relay

OEM

Yes

Certificate

Output Voltage

90-480VAC

Control Voltage

3-32VDC

Current

100A

Shell

White

Diameter

57*44*30.5mm

Indicator

LED

Transport Package

Normally Export Packing

Specification

CE.

Trademark

CHUX

Origin

China

HS Code

8536419000

Production Capacity

100000PCS / Month

Key features

100A High Current Capacity: Supports load current up to 100A with 90-480VAC output voltage range.

2-Year Warranty Coverage: Comprehensive 2-year warranty provided for all sold products.

LED Status Indicator: Built-in LED indicator displays function status and alarm conditions.

Electrical Isolation Safety: Input and output loops are optically isolated with 2500VAC dielectric strength.

OEM/ODM Customization: Full customization services available including samples and design-based orders.

12-Hour Aging Test: Every unit undergoes a 12-hour aging test before market release for quality assurance.

Compact Subminiature Size: Dimensions are 57*44*30.5mm, designed for small volume and universal fit.

Flexible Control Modes: Supports AC/DC control modes with 3-32VDC control voltage input.

Company profile

High Repeat Buyers ChoiceSelf-brandedExhibition Experience

Yueqing Chuxi Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.10h

AI-Powered supplier vetting

SummaryYueqing Chuxi Electric Co., Ltd. is a China-based limited trading company established in 2016, with three employees and products including sensors, switching power supplies, float switches, and solid-state relays. It reports OEM service for well-known brands, ODM availability, and broad customization services. However, no supplier-management-system certification is reported, no new products were launched during the past year, and no SDK is available. Service-management procedures, complaint-handling procedures, corrective and preventive action records, and raw-material traceability are not documented or are unknown. The supplier has substantial export activity, but no valid import/export license is reported and exports may be conducted through agents. Financial evidence is limited to referenced years without disclosed financial figures. The available information supports customization and reported OEM/ODM capability, while production scale, after-sales controls, financial credibility, and customer-case...

CertificationsNo supplier-management-system certification is reported. An SGS audit is documented with a report period from September 24, 2024 to September 23, 2025, but the recorded audit result is 0 and no specific certification or favorable evaluation is provided.

After-Sales capabilityThe supplier lists 10 qualified service suppliers and provides some supplier names, but it has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. This explicitly indicates deficiencies in documented after-sales management controls.

R&D capabilityThe supplier reports one year of total R&D-engineer experience, no new products during the past year, and no available SDK. Although ODM service and multiple customization options are offered, the stated lack of recent product development and SDK support does not demonstrate strong independent innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad stated customization services.

Product Q&A

Q:What is the warranty period for this product?

We provide a 2-year warranty for all products we sell.

Q:Can I customize the product with my own design?

Yes, OEM and ODM services are available, including customization from samples and designs.

Q:What is the lead time for orders?

It takes 4 days for sample orders under 100pcs, and 7-15 days for general orders under 10000pcs.

Q:Is this relay suitable for solar equipment?

We do not recommend using solid state relays for solar equipment as it is a mixed load. If used, a relay with 10 times the current is needed, and no return service is provided for failures.

Q:What is the minimum order quantity?

The minimum order quantity is 10 units.