Honeywell – 5251B 200 Series Intelligent Heat Detectors

MPN: 5251B · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original 5251B (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

Ships via

Quick facts

Availability	Confirmed on request
Category	Honeywell Fire Detectors & Manual Call Points
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the 5251B now that it is discontinued?

Yes. Honeywell has discontinued the 5251B, 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 5251B be shipped?

5251B 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 5251B 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 5251B 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 5251B, subject to availability and destination.

200 Series intelligent heat detectors use innovative thermistor sensing circuits to produce 135°F fixed, 135°F fixed and rate-of-rise, and high temperature 190°F fixed thermal detection in a low-profile package. They are intelligent plug-in smoke detectors with integral communication that provides the location for the alarm and notifies for selective maintenance. These thermal detectors support cost-effective, intelligent property protection in a variety of applications.

Certifications:

CSFM

Honeywell System Sensor 5251B — 200 Series heat detectors provide cost-effective, intelligent property protection in fixed and rate of rise formats. 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.