Tyco Electronics | Alcoswitch
Product Search
Enter partial or complete part # to search our parts database.
CII Catalogs

TE Connectivity | Communication Instruments (CII) Relays

CII designs and manufactures high performance signal level and mid-range Relays to perform in a wide range of extreme environments in aerospace, military electronics and commercial applications. The CII product line includes one of the industry's largest listings of QPL products. CII Relays are currently qualified to MIL-R-39016, MIL-R-28776, MIL-R-28750, MIL-R-5757, MIL-R-83726, MS27245, MS27247, MIL-R-6106 and MIL-R-83536. CII was acquired by TE Connectivity in 2001 and is now a brand in the Electromechanical, Solid State Relays & Contactors business unit of TE Connectivity.

Products Manufactured by Communication Instruments (CII)
The types of products manufactured by Communication Instruments (CII) (-> TE Connectivity) include Communication/Signal PC Board Relays, High Performance Solid State Relays and Power Controllers, High Performance Time Delay Relays, Low Signal High Performance Relays, Mid-Range High Performance Relays, Sensors, Monitors & Protective Relays, Solid State Relays & Input/Output Modules, and Time Delay Relays and Timing Modules.

Obsolete Communication Instruments (CII) Products
Obsolete, legacy and hard-to-find products from Communication Instruments (CII) (-> TE Connectivity) are also still widely available from March Electronics, either shipping directly from stock or sourced from excess inventory through our qualified network of OEMs. To submit an enquiry, you can either browse through some of the Communication Instruments (CII) (-> TE Connectivity) products we have available below or use the Part Search function above to search for the exact part number you require.