Honeywell ML7420/ML7421/ML7425 Series Electric Actuators
The Honeywell ML7420/ML7421/ML7425 Series are reliable electric linear actuators designed for precise valve and damper control in HVAC systems. Ideal for commercial buildings, these actuators offer spring return or non-spring return options for fail-safe operation. Models include ML7420A8088-E, ML7421A8035-E, and ML7425A8018-E, ensuring compatibility with various control applications.
Need help confirming this part?
Send us the part number, equipment model, nameplate information or a product photo. We can check available sourcing options, pricing and lead time.
Product Overview
| Parameter | Specification |
|---|---|
| Product Type | Linear Electric Valve Actuator |
| Brand | Honeywell |
| Supply Voltage | 24 VAC ±15%, 50/60 Hz |
| Stroke Length | 20 mm (ML7420/ML7421A/ML7425); 38 mm (ML7421B) |
| Stem Force | 600 N (ML7420/ML7425); 1800 N (ML7421A/B) |
| Run Time (60 Hz) | 30/60 s (ML7420); 95 s (ML7421A); 175 s (ML7421B); 108 s drive / 15 s spring return (ML7425) |
| Control Signal | 0–10 VDC / 2–10 VDC (standard); 4–20 mA (ML7421 optional) |
| Position Feedback | 2–10 VDC (most models) |
| Protection Class | IP54 |
| Ambient Temp | -10 °C to +50 °C |
| Storage Temp | -40 °C to +70 °C |
| Weight | 1.3 kg (ML7420); 2.3 kg (ML7421A/B) |
| Material | Cover: ABS/ABS-FR; Yoke/Base: Diecast Aluminum |
| Approvals | UL94-5V, CE |
| Key Features | Direct Mount, No Linkage Required; Force-Limiting End Stops; Manual Override; Signal Fail Safe; High-Temp Kit Available |
Need a Quote?
Request current pricing and availability for this product.
Product Verification & Sourcing
Product availability, condition, origin and lead time can vary by product and supply channel. We confirm the applicable information when providing a quotation.
If you require a specific OEM brand, country of origin, documentation or product condition, please include these requirements in your RFQ.
Can't find the part you need?
If you cannot find the product or part number you are looking for, send us the manufacturer, model number, part number, equipment information or a clear photo. We can check available sourcing options for you.
