Switch Machines
-Submersible Design -Compact Mechanical Switch & Lock Movement -Low Height Profile -Wayside or Mid-Track Mounting -Dual Switch Point Indication Available -Competitively Priced -Made in the U.S.A. The TMC-1 Switch Machine was conceived, designed and manufactured to address the most demanding...
Train Stop & Motor
-Ensures Compliance of Restrictive Signals -Variety of Layouts Available -Approved by all major North American Transit Authorities The Train Stop is used in conjunction with wayside signals in rapid transit systems to ensure observance of, and compliance with, restrictive indications. Failure to...
Impedance Bonds
Twinco Impedance Bonds are a rugged, high quality, self-contained product, designed for electrified territories that utilize standard insulated joint isolation of signaling currents. With a long history of service and reliability with this product line, Twinco has been able to effectively support...
AREMA Terminal Blocks and Hardware
Twinco Manufacturing stocks and manufactures all AREMA compliant Terminal Blocks and Hardware to address all your wiring needs.
Vital Relays And Contacts
-Supplier of Both Vital and Non Vital Relays -Used in numerous Railroad and Transit Applications -Superior Quality -Meets OEM Requirements Twinco has been manufacturing components for various style relays in the Rail & Transit Industry for nearly 50 years. Their Industry knowledge and...
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