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Available on request

Honeywell – M302MJ 300 Series Interface Module

MPN: M302MJ · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original M302MJ (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

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 M302MJ now that it is discontinued?

Yes. Honeywell has discontinued the M302MJ, 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 M302MJ be shipped?

M302MJ 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 M302MJ 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 M302MJ 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 M302MJ, subject to availability and destination.

Interface Modules uses one of the available module addresses on an SLC loop. They responds to regular polls from the control panel and reports its type and the status (open/normal/short) of Initiating Device Circuit (IDC). A flashing LED indicates that the module is in communication with the control panel. The LED latches steady on alarm. Features & Benefits:

Supports compatible two-wire smoke detectors

Supervises IDC wiring and connection of external power source

High noise (EMF/RFI) immunity

SEMS screws with clamping plates for ease of wiring

LED flashes during normal operation; this is a programmable option

LED latches steady to indicate alarm on command from control panelCertifications:

UL: S1570

ULC: S1570

FM Approved

CSFM: 7300-0554:131

MEA: 130-00-E

FDNY: COA

Honeywell System Sensor M302MJ — Interface Modules are intended for use in intelligent, addressable systems where individual address of each module is selected using built-in rotary switches. They allows intelligent panels to monitor two wire conventional smoke detectors. 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.