Q52B Mitsubishi MELSEC-Q Series Extension base

MPN: Q52B · Brand: Mitsubishi Electric (Factory Automation)

Price on request

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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	Mitsubishi MELSEC-Q Series – Base
Lifecycle	Active mature
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can Q52B be shipped?

Q52B 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 Q52B 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 Q52B 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 Q52B, subject to availability and destination.

The Mitsubishi Electric Q52B is a extension base in the MELSEC-Q Series. 2 slots, power supply module not required, for Q Series modules. Mitsubishi Electric has announced its discontinuation (2029/09 To be end of order) — plan spares now; PartnerPLC also sources it on the surplus market after the end of order. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-Q Series
Category	Extension base
Type	Power supply not required
Sales status	2029/09 To be end of order (Mitsubishi Electric)
Outline	2 slots, power supply module not required, for Q Series modules

Specifications

Number of mountable I/O modules	2
Possibility of extension	Extendable
Applicable module	MELSEC-Q series modules
Applicable power supply module	None
Internal current consumption (5 V DC)	0.08 A
Mounting hole size	M4 screw hole or ø4.5 hole (for M4 screw)
External dimensions: Height	98 mm
External dimensions: Width	106 mm
External dimensions: Depth	44.1 mm
Weight	0.14 kg
DIN rail mounting adapter type	Q6DIN3 (sold separately)