Connector for Telecom Backup Power / Light Commercial ESS — Telecom BESS, UPS Backup, 70A, 1500V DC

Model: A-ESC-70

Rated 1500V DC / 70A with contact resistance below 5mΩ for minimal power loss in high-voltage BESS strings
Silver-plated copper contacts inside a UL94 V-0 PA66 housing — built to handle Pollution Degree 3 environments without compromise

IP67-sealed against dust and water ingress, rated for 1,000+ mating cycles across the full service life

Accommodates 10mm² (8 AWG) wire with a precise 3.6mm pin and crimp termination for consistent, vibration-resistant connections

Operating range of –40°C to +125°C suits rooftop solar storage, ground-mount BESS, EV charging infrastructure, and telecom backup alike

Available in orange, black, and red for intuitive polarity and circuit identification on the installation floor

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Description

Delivering a continuous 70A at 1500V DC, this single-pole connector ensures minimal power loss across high-voltage energy storage strings. The VENERBASE A-ESC-70 pairs a robust 3.6mm silver-plated copper pin with an industrial-grade PA66 housing to satisfy the strict environmental demands of Pollution Degree 3 installations. Featuring a contact resistance of strictly under 5mΩ, it actively mitigates thermal stress during peak discharge cycles. With IP67 weather sealing and a verified durability of 1,000+ insertions, it is field-ready for harsh outdoor solar-plus-storage arrays. Designed to accept 10mm² (8 AWG) cabling via a secure crimp termination, it offers integrators a vibration-resistant linkage capable of functioning flawlessly from –40°C to +125°C.

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