Here are the items that we found.

7SR1811-1NC12-0CA0 Siemens
Solkor 7SR18 differential protection, E6 case size, 3 binary inputs, 5 binary outputs, 18 LEDs, measuring input: 4 CTs (1A/5A), 24-250 V DC, 100 - 230 V AC, binary input threshold 88 V DC, signal: optical fibre link (1300 nm) (LC connection) 40 km, communication interface: USB...
Lead time
24h
Typical quote turnaround on in-stock items
Warranty
24 months
Coverage on eligible surplus and refurbished inventory
Inventory network
5M+
Parts across brands, PLCs, drives, sensors and motors
Request pricing for stock confirmation, condition and freight options
Trusted sellerGet a fast quote
Description
Solkor 7SR18 differential protection, E6 case size, 3 binary inputs, 5 binary outputs, 18 LEDs, measuring input: 4 CTs (1A/5A), 24-250 V DC, 100 - 230 V AC, binary input threshold 88 V DC, signal: optical fibre link (1300 nm) (LC connection) 40 km, communication interface: USB front, RS485 rear, IEC 60870-5-103 + Modbus RTU + DNP3 (user selectable), protection function packages: standard version
Shipping & returns
We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.
All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.
Reliable Mission-Critical Support from a Certified Veteran-Owned Business
Verified stock, fast quotes, and expert support from a trusted veteran-owned business.