Reliable Control. Available When You Need It.
Build modern panels faster with modular pushbuttons designed for performance and clean installs.
Design smarter, smaller, more reliable equipment with CSA-compliant control interfaces that scale.
Simplify control panel layouts and meet project specs with versatile, spec-ready components.
Replace and upgrade switches quickly—without rewiring or reconfiguring the entire enclosure.
Simplicity and speed of installation
Innovative & high performance
Ergonomic & aesthetic design
Vibrant color pallet
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Your Panel, Built to Last — Harmony XB4 Metal Pushbuttons
22 mm modular metal controls designed for harsh industrial environments. Trusted by OEMs and automation pros for flexible installs, flush-mount style, and field-tested durability.
Explore XB4 Products
Smart Panel Solutions — Harmony XB5 Pushbuttons
Modular 22 mm plastic pushbuttons built for fast installs, harsh environments, and reliable use across OEM builds, panel shops, and MRO teams.
Explore XB5 Products
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Additional Resources & Technical Documents
Find all the information you need here.
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Why Industrial Experts Trust Province Electric Supply
Province Electric Supply is a Canadian-owned distributor trusted by OEMs, panel builders, and integrators across Ontario. Our strong partnership with Schneider Electric ensures access to key lines like Harmony XB4 and XB5—backed by expert support, local service, and dependable stock.
Connect with Our Team
Click below and our team will get back to you with the details you need—fast.
Simplicity and speed of installation
Innovative & high performance
Ergonomic & aesthetic design
Vibrant color pallet
Material Handling
Consumer Packaged Goods
Packaging
Material Working
Zelio Relays
Zelio relays are designed, manufactured and tested to meet your needs for both wired logic functions and PLC interfaces.
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Harmony 9001K
Provides robust and reliable solutions for a wide range of heavy industry applications.
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Harmony XALD & XALK Control Stations
The plastic control stations are ideally suited for industrial, buildings, and infrastructure applications.
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