Honeywell – MB4859WHI MK Base Three Pole Fan Isolator

MPN: MB4859WHI · Brand: Honeywell

Price on request

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 Electrical & Wiring Devices
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can MB4859WHI be shipped?

MB4859WHI 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 MB4859WHI 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 MB4859WHI 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 MB4859WHI, subject to availability and destination.

MK Base 10A 1 Gang 3 Pole Fan Isolator Switches.Made from urea formaldehyde, a high grade thermoset material with inherent antibacterial and antiviral properties. Tested to the latest standard ISO 22196:2011, results show kill rates of over 99.99% Features & Benefits:

Made from urea formaldehyde, a high grade thermoset material with inherent antibacterial and antiviral properties. Independently tested to the latest standard ISO 22196:2011, results show kill rates of over 99.99%. MK offers the most widely tested wiring devices available.

Includes a clear on/off indicator.

20 year guarantee.

Supplied with screw capsCertifications:

BSEN60669-2-4:1999

Honeywell MK Electric MB4859WHI — MK Base 3 Pole Fan Isolator Switches are made from urea formaldehyde, a high grade thermoset material that provides inherent antibacterial and antiviral properties. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.