Your trusted source for PLC parts, industrial automation & pro AV equipment
Henry AV supplies the sensors, drives, control components, conferencing, audio, security and networking equipment your business needs, from the brands you already trust.
- 9,000+SKUs available
- 24-hourTypical quote turnaround
- NationwideShipping
- Allen-Bradley
- Siemens
- Schneider Electric
- Omron
- Beckhoff
- Keyence
- Banner
- Eaton
- Phoenix Contact
- Crestron
- Cisco
- Poly
- Audio-Technica
- Kramer
- Axis
- HID
- Honeywell
- HPE Aruba
- Juniper
- Johnson Controls
- Grundfos
Equipment for every system your business runs
From PLCs and drives to video conferencing, access control and network infrastructure, find the equipment your facilities and projects depend on.
PLC & industrial automation
PLCs, I/O, HMIs, drives, sensors and control components from Allen-Bradley, Siemens, Schneider Electric and more.
View PLC products →
Pro AV & collaboration
Displays, video conferencing, audio and signal distribution for meeting rooms and venues.
Security & access control
Access control, video surveillance, intrusion, intercom and fire alarm equipment.
Networking & telecom
Switches, wireless, routers, firewalls and cellular gateways.
Building systems & HVAC controls
Building automation controllers, actuators, lighting controls and timers.
Pumps & mechanical
Pumps, compressor parts and mechanical components.
IT, printing & point-of-sale
Printers, barcode scanners and signature pads.
Test & measurement
Electronic test equipment and water quality instruments.
Why businesses source from Henry AV
Downtime, delays and budget overruns cost more than the equipment itself. Henry AV helps you avoid all three with the brands your systems are built on, fast fulfillment and pricing that keeps projects on budget.
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Leading brands
Allen-Bradley, Siemens, Crestron, HID and the other manufacturers your systems run on.
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Competitive pricing
Pricing that keeps replacement parts affordable and project bids competitive.
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Fast shipping
In-stock items ship the same or next business day, so problems get fixed fast.
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The right part, first time
Send a part number or nameplate details and get a match for your existing system.
Nationwide shipping
Whether it's a replacement part for a plant in Ohio or a full project order for a campus in California, your equipment arrives where your team needs it.
Request a QuoteIndustries we serve
From plant floors to hospital campuses, critical operations depend on equipment that performs every day.
- Manufacturing
- Water & Wastewater
- Systems Integrators
- Corporate & Commercial
- Education
- Healthcare
- Hospitality
- Government
Equipment buying guides
View all guides →
Security & Access Control
Wiegand vs OSDP card readers
How Wiegand and OSDP card readers differ on security, wiring and distance, and what to check before you upgrade a controller or order readers.
· 10 min read
Buying Guides
What to include in an equipment quote request
The details that let a supplier price the right industrial, AV or IT part on the first reply, with a checklist you can work through before you submit.
· 9 min read
PLC & Industrial Automation
How to source discontinued and obsolete PLC parts
How to identify the exact unit from its nameplate, check its lifecycle status, request a quote and plan spares for a PLC that's been discontinued.
· 9 min read
Your next project starts here
From a single part to a full order, our team is ready to quote it.