Honeywell – 583371.02 VARIODYN® D1 Mains Switching Unit MSU

MPN: 583371.02 · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original 583371.02 (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 Fire Alarm Panels & Modules
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the 583371.02 now that it is discontinued?

Yes. Honeywell has discontinued the 583371.02, 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 583371.02 be shipped?

583371.02 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 583371.02 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 583371.02 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 583371.02, subject to availability and destination.

Mains Switching Unit MSU serves to protect the power supply of all VARIODYN® D1 components which are built into a switchboard. It also provides a plug to connect a PC for local and network-wide servicing purposes. Each of the up to three phases can be loaded with max. 18 A. The excess current switch automatically releases the excess current, but can also be used to manually switch the voltage supply. The operating conditions are indicated by green operating lights. The switch setting can be evaluated via auxiliary contacts. A frontal 230 V low power socket and an RJ45 socket are available for service PC connection. Features & Benefits:

Three 18 A excess current switches with control contacts and control indicator lights

Low power connection and Ethernet connection to connect a PC for servicing purposes

Three connections for auxiliary changeover contact per excess current switch

Up to four devices can be connected to each excess current switch

Honeywell ESSER 583371.02 — Mains Switching Unit MSU serves to protect the power supply of all VARIODYN® D1 components which are built into a switchboard. It also provides a plug to connect a PC for local and network-wide servicing purposes. 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.