What is the dielectric strength?

Dielectric strength is 1,000Vrms between non-consecutive terminals and 2,000Vrms between ground and terminals.

Lema IP67 Waterproof Screw Terminal (ON) -ON 15A 250VAC Momentary Toggle Switch (LT3121B)

Name: Lema IP67 Waterproof Screw Terminal (ON) -ON 15A 250VAC Momentary Toggle Switch (LT3121B)
Brand: Zhejiang Lema Electrics Co., Ltd.
SKU: 749319072

Zhejiang, ChinaZhejiang Lema Electrics Co., Ltd.

US$2.30

10-99 Pieces

US$2.25

100-999 Pieces

US$2.20

1,000+ Pieces

Product profile

Customization

Available

Certification

CCC

Number of Switch

Single Control Switch

Model NO.

LT3121B

Type

Single-Pole Two-Position

Application

Electronic Products

Electric Current

15A

Name

Lt3121b

Rating

15A 125/250VAC

Advantage

Long Life, High Reliablity

Terminal Type

Screw Terminal

Color

Black

Contact Type

(on)-on

Transport Package

Standard Package

Specification

29*60.5*15.5mm

Trademark

Lema

Origin

Yueqing, Zhejiang

HS Code

8536500090

Production Capacity

100000 PCS Per Year

Key features

High Reliability: Long life and high reliability designed for electronic products.

Durable Construction: Shock resistance up to 100G max with durable mechanical life.

Certified Safety: Meets CCC, CE, and other international safety certifications.

OEM/ODM Service: Customization services available for OEM and ODM requirements.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Robust Vibration Resistance: Withstands vibration from 10-55Hz with 1.5mm double amplitude.

Long Mechanical Life: Minimum mechanical life of 100,000 operations guaranteed.

Company profile

Zhejiang Lema Electrics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤8.51h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Lema Electrics Co., Ltd. is a China-based limited company established in 2000, operating in electrical and consumer electronics products. The available information indicates substantial manufacturing capacity, including more than 10 production lines, reported annual output of 50 million switches, a 27,137 m² plant, and 96 employees. It holds ISO9001:2015 and ISO14001:2015 management-system certifications, while product certifications including CE, UL, CCC, and SGS are also reported. The supplier has exported since 2008, with exports representing 31%–40% of total sales. Its product range includes multiple switch categories and related components. Evidence of overseas trade and an identified buyer exists, but detailed customer performance, customization processes, after-sales procedures, and innovation results are not sufficiently documented.

Supplier typeThe supplier is identified as Zhejiang Lema Electrics Co., Ltd., a China-based limited company operating in electrical and consumer electronics. Its listed products include micro, limit, toggle, waterproof, push-button, foot, and other switches, indicating a specialized electrical-component manufacturer rather than a general trading entity.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certifications. It also states that its products have obtained CE, U.S. UL, CCC, and SGS-related certifications or inspections, although the provided slices do not include certificate numbers, validity dates, or verification documents.

Production capacityThe supplier reports more than 10 production lines, annual switch output of 50 million pieces, 11–20 quality-control staff, 96 total employees, and a 27,137 m² manufacturing plant. These explicit figures support substantial production capacity and an established quality-control function.

Client casesThe supplier states that its products are sold to America, Europe, and Southeast Asia, and trade records associate it with CAIR EUROMATIC AUTOMATION PRIVATE LIMITED for valve-switch spare parts. It has exported since 2008, with exports reported at 31%–40% of total sales, but no customer evaluations, project outcomes, or independently verified case studies are provided.