Balluff – BOS00WZ BOS 21M-XT-IS11-S4 – Through-beam sensors

MPN: BOS00WZ · Brand: Balluff

Price on request

Discontinued by Balluff — we can still source the original BOS00WZ (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	Through-beam sensors
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)
Recommended replacement	BOS027P
Datasheet	Manufacturer datasheet ↗

Shipping & availability

Can I still buy the BOS00WZ now that it is discontinued?

Yes. Balluff has discontinued the BOS00WZ, 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. If you are planning an upgrade instead, Balluff names the BOS027P as its successor — we can quote both.

When can BOS00WZ be shipped?

BOS00WZ 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 BOS00WZ 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 BOS00WZ 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 BOS00WZ, subject to availability and destination.

Balluff BOS00WZ (BOS 21M-XT-IS11-S4) — Through-beam sensor. Series: 21M; Dimension: 15 x 50 x 42.5 mm; Input function: Test (Emitter off); Principle of optical operation: Through-beam sensor (Emitter); Light type: Infrared. Discontinued by Balluff; Balluff names BOS027P as alternative. PartnerPLC supplies new, surplus and discontinued Balluff parts — request a quote for price, condition and lead time.

Specifications

Product

Lifecycle	Discontinued by Balluff
Type designation	BOS 21M-XT-IS11-S4
Product group	Through-beam sensors
Balluff alternatives	BOS027P

Key features

Series	21M
Dimension	15 x 50 x 42.5 mm
Input function	Test (Emitter off)
Principle of operation	Photoelectric sensor
Principle of optical operation	Through-beam sensor (Emitter)
Light type	Infrared
Range	0...20 m
Connection	Connector, M12x1-Male, 4-pin
Housing material	Zinc, Die casting, Powder coated Aluminium
Material sensing surface	PMMA
Operating voltage Ub	10...30 VDC
Approval/Conformity	CE cULus EAC WEEE