The Schneider Electric “Harmony Series” is a master range of operator interface and control products built for industrial and building automation. It includes items such as pushbuttons, emergency stop switches, indicator lights, selector switches, pilot lights, relays (electromechanical, solid state, timing, monitoring), safety modules and relays, signaling devices like stack or tower lights and beacons, plus human machine interfaces (HMIs), IPCs and edge terminals. The Harmony Series is used in factories, process plants, data centers and infrastructure systems for control panels, safety interlocks, machine monitoring, status signaling and operator feedback.
Browse available units in our catalog of Harmony.
With a weight of just 0.05 lbs, this contact block is compact and manageable. It is designed with screw clamp terminals for secure connections and has a tightening torque specification of 7.08 lb.f.in
This push-button contact block operates with silver alloy contacts and features a weight of 0.06 lbs. It is capable of handling a thermal current of 10.0 A and an operating current of 3.0 A at 240 Vol
This contact block includes one normally open (N.O.) and one normally closed (N.C.) contact. Rated for 0.5 A at both 120 VAC and 32 VAC, as well as DC ratings of 0.5 A at both 100 VDC and 32 VDC, it i
This adaptor contains two connectors; one is SUB-D 25 and the other is a USB terminal. It employs an RS232C interface for communication purposes. Operating conditions include a temperature range from
As part of the Harmony series, this contact block is constructed for rear mounting. It utilizes silver alloy contacts for durability in performance. With an IP20 rating, it provides adequate protectio
This control relay supports voltages between 208 and 480 volts AC and operates at a frequency range of 50 to 60 Hz. It features a power-on delay of 650 milliseconds before initiating operation. The re