Leuze MA collection

Leuze MA

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Leuze MA 21 130

SKU · MA 21 130

Leuze MA 21 130

LEUZE MA 21 130 MA21130 CONNECTION UNIT SUPPLY VOLTAGE: 18 ... 36 V DC; INTERFACE: RS 232 RS 422; CONNECTIONS: 2 PIEC...

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Leuze MA 21 100.2

SKU · MA 21 100.2

Leuze MA 21 100.2

LEUZE MA 21 100.2 MA211002 MODULAR CONNECTION UNIT SUPPLY VOLTAGE: 18 ... 36 V DC; INTERFACE: RS 232 RS 485; CONNECTI...

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Leuze MA 21 110

SKU · MA 21 110

Leuze MA 21 110

LEUZE MA 21 110 MA21110 CONNECTION UNIT SUPPLY VOLTAGE: 18 ... 36 V DC; INTERFACE: RS 232; CONNECTIONS: 2 PIECE(S); D...

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Leuze MA 21 100

SKU · MA 21 100

Leuze MA 21 100

LEUZE MA 21 100 MA21100 CONNECTION UNIT SUPPLY VOLTAGE: 18 ... 36 V DC; INTERFACE: RS 232 RS 485; CONNECTIONS: 2 PIEC...

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Leuze MA 4 110

SKU · MA 4 110

Leuze MA 4 110

LEUZE MA 4 110 MA4110 CONNECTION UNIT SUPPLY VOLTAGE: 10 ... 30 V DC; INTERFACE: RS 232; CONNECTIONS: 2 PIECE(S); DIM...

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Leuze MA 4 D.7

SKU · MA 4 D.7

Leuze MA 4 D.7

LEUZE MA 4 D.7 MA4D7 CONNECTION UNIT SUPPLY VOLTAGE: 10 ... 30 V DC; CONNECTIONS: 2 PIECE(S); DIMENSIONS: 118 MM X 33...

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Leuze MA 900

SKU · MA 900

Leuze MA 900

LEUZE MA 900 MA900 MODULAR CONNECTION UNIT INTERFACE: RS 232 RS 422; CONNECTIONS: 1 PIECE(S); DIMENSIONS: 193 MM X 18...

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