Product Announcements:
Relays and Relay Accessories

Altech's fan monitoring relays detect fan failures, temperature abnormalities, and fuse faults while providing diagnostic feedback and flexible control options. Read more...

The XMLBM05A2S11 is a 5 bar electromechanical vacuum-pressure switch featuring an adjustable differential, two-threshold regulation, one changeover contact, and a G1/4 female process connection. Its IP66 zinc-alloy enclosure supports reliable pressure control for air, fresh water, and hydraulic oil systems. Read more...

Altech Monitoring Relays support reliable voltage, current, and phase monitoring for industrial protection and control applications. Read more...

Material choice drives switching performance.

Relays may all look similar from the outside, but what’s inside can make a big difference in how well they do the job.
Relay contacts are the critical components of a relay responsible for opening and closing electrical circuits. There are several different types of materials used to perform this job. Choosing the right one... Read more...

Monitor, collect, and analyze Modbus data from one web-based platform. Read more...

The Telemecanique Sensors XCKMR54D1H29 is a heavy-duty metal limit switch developed for hoisting and mechanical-handling equipment. It features a stay-put crossed-rod rotary lever, four normally closed contacts, staggered slow-break operation, positive opening, three M20 cable entries, and IP66 protection Read more...

The D2S-01L13-F is a low-force subminiature SPDT basic switch featuring a simulated roller lever, gold-alloy crossbar contacts, 0.1 A rating at 125 VAC or 30 VDC, solder terminals, 0.18 N maximum operating force, IP40 protection, and excellent resistance to solder-flux ingress. Read more...

The G9EA-1-B DC24 is a gas-sealed high-capacity DC power relay featuring a 24 VDC coil, SPST-NO contact, M3.5 screw coil terminals, M5 power terminals, 60 A continuous current rating, and switching capability up to 400 VDC at 60 A for energy storage, industrial power, and DC isolation systems. Read more...

Schaltbau brings mobility electrification expertise to APTA EXPO 2026 Read more...

AutomationDirect has added Klemsan phase monitoring relays that are compact, DIN rail-mounted devices that continuously monitor 3-phase electrical systems to protect motors and equipment from damaging power quality faults. Available in fixed and adjustable versions, these relays detect phase loss, phase reversal, phase unbalance, overvoltage, undervoltage, neutral loss, and PTC thermisto... Read more...