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Available on request

Honeywell – M300CJ-REL Releasing Control Module

MPN: M300CJ-REL · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original M300CJ-REL (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 M300CJ-REL now that it is discontinued?

Yes. Honeywell has discontinued the M300CJ-REL, 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 M300CJ-REL be shipped?

M300CJ-REL 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 M300CJ-REL 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 M300CJ-REL 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 M300CJ-REL, subject to availability and destination.

Releasing Control Module uses a redundant protocol; the module must be armed with a pair of signals in order to activate. They will then enter a 3-second window awaiting a pair of confirmation signals. If no confirmation is received, the modules will automatically reset. they also supervises the wiring to the connected load and reports the status to the panel as Normal, Open, or Short Circuit. The modules have two pairs of output termination points available for fault-tolerant wiring and a panel-controlled LED indicator. Features & Benefits:

Redundant protocol for added protection

Configurable for Class A or Class B operation

External supply voltage monitoring

Can power one 24V or two 12V solenoids

SEMS screws for easing wiring

Panel controlled status LED

Analog communications

Rotary address switches

Low standby current

Mounts in standard 4in (10.16cm) junction box

Flash Scan operationCertifications:

UL Listed: S1570

ULC Listed: S1570 (M300CJ-RELA)

FM Approved

CSFM: 7300-0554:158

Honeywell System Sensor M300CJ-REL — Releasing Control Modules are specifically designed for fire suppression releasing applications in FlashScan® systems. They release Power to the agent solenoid which runs through the module for full-time monitoring and supervision. 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.