Home / Honeywell / Honeywell HVAC Field Devices (valves, actuators, sensors) / M400-AG M400/M800 Series Thermoelectric Linear Valve Actuators

Available on request

Honeywell – M400-AG M400/M800 Series Thermoelectric Linear Valve Actuators

MPN: M400-AG · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original M400-AG (new, used or refurbished, subject to availability). Request a quote below.

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Honeywell HVAC Field Devices (valves, actuators, sensors)
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the M400-AG now that it is discontinued?

Yes. Honeywell has discontinued the M400-AG, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can M400-AG be shipped?

M400-AG is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up M400-AG in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for M400-AG and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for M400-AG, subject to availability and destination.

Honeywell M400 and M800 series thermoelectric linear actuators are designed specifically for short stroke linear valves, using on/off 2-P control for zone valves and pressure independent control valves. The actuator is silent by design, has very low power consumption, and the slower running speed is well suited to these types of applications with long cycle times.

Honeywell M400-AG — Thermoelectric linear actuator for short stroke linear valves and PICVs, for on/off 2-P control using 24Vac/dc or 230Vac power. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

Specifications

Product

Lifecycle

Discontinued by Honeywell

Others

Lead Length	1 mm
Supply Voltage	230 Vac
Stroke Length	2.5 mm
Stem Force	100 N
Runtime	3.5 min

Ordering codes

Part numbers on this product page

M400-AG, M400-AG-2.5M, M400-AGE, M400-AGE-2.5M, M400-AO, M400-AO-2.5M, M400-AOE, M400-AOE-2.5M, M400-BG, M400-BG-2.5M, M400-BGE, M400-BGE-2.5M, M400-BO, M400-BO-2.5M, M400-BOE, M400-BOE-2.5M, M800-AG, M800-AG-2.5M, M800-AGE, M800-AGE-2.5M, M800-AO, M800-AO-2.5M, M800-AOE, M800-AOE-2.5M, M800-BG, M800-BG-2.5M, M800-BGE, M800-BGE-2.5M, M800-BO, M800-BO-2.5M, M800-BOE, M800-BOE-2.5M

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

Global shippingFast, tracked delivery worldwide