Q1: How do you guarantee the quality of these industrial socket boxes?
A: We ensure high standards through a strict process: a pre-production sample is always prepared before mass production, followed by a thorough final inspection prior to shipment.
Q2: Why should we purchase from you instead of other suppliers?
A: Our products have passed essential electrical safety certifications, including CE and SEMKO. We strictly operate under the ISO9001 quality system and maintain extensive cooperation with research institutions to ensure product reliability.
Q3: What service terms and payment methods do you support?
A: We support various terms including FOB, CFR, CIF, EXW, and Express Delivery. Payments can be processed in USD or CNY via T/T, L/C, or Credit Card. Multi-language support is available in English and Chinese.
Q4: Do these socket boxes comply with international safety standards?
A: Yes, our socket boxes comply strictly with standard codes IEC 60309-1-2 and EN 60309-1-2, meeting international requirements for industrial electrical installations.
Q5: What IP rating and wiring size options are available?
A: We offer IP44 and IP67 protection degrees to ensure safety in diverse environmental conditions. The connection type uses screw terminals supporting wire sizes from 1-2.5 mm² up to 2.5-6 mm².
Q6: What voltage ratings and color codes do you supply?
A: We provide options for 110-130V (Yellow), 200-250V (Blue), and 240-415V (Red) to accommodate various industrial systems, matching poles such as 2P+E, 3P+E, and 3P+N+E.