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Certifications & Quality

Certifications are matched to relay type and target market, confirmed per order — not claimed site-wide. No certificate numbers are invented anywhere on this site.

Certification Reference

What each standard covers

StandardScopeTypical Applies To
ULNorth American safety certification for electrical componentsGeneral purpose, PCB, solid state relays
CEEU conformity markingAll relay categories shipped to EU
VDEGerman electrical safety mark, often paired with CEPCB and general purpose relays
CCCChina Compulsory CertificationProducts sold within China or re-export via China-certified lines
RoHSRestriction of hazardous substancesAll categories
ISO 9001Factory quality management system certificationPartner factory level, not per-SKU
EN ISO 13849Machine safety — safety-related control systemsSafety relays specifically
GB/T 14048.5 / JB/T 10047China national standards for low-voltage switchgear / relaysRelays sold or manufactured in China
QC Pipeline

Four checkpoints before a shipment is approved

01 · Incoming Material

Coil and contact material batches checked against the approved spec.

02 · In-Process Sampling

Contact resistance and coil pickup/dropout voltage sampled during production.

03 · Function & Insulation Test

Switching function and insulation resistance verified per batch.

04 · Documentation

Test records and applicable certificates compiled with the shipment.