Parts catalog

Used, surplus & obsolete automation parts

Browse second-hand, surplus, refurbished, and discontinued PLC, HMI, drive, and sensor models. Use filters below or jump to model-number search when you already know the part number.

All parts Discontinued only

4,648 parts · discontinued · Page 45 of 194

52RA5P9

Obsolete

SIEMENS 52RA5P9

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$5.043 sourcesUpdated Jun 24, 2026

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52RA5P3

Obsolete

SIEMENS 52RA5P3

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$11.333 sourcesUpdated Jun 24, 2026

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52RA5P2

Obsolete

SIEMENS 52RA5P2

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$6.813 sourcesUpdated Jun 24, 2026

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52RA4P9

Obsolete

SIEMENS 52RA4P9

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$6.183 sourcesUpdated Jun 24, 2026

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52RA4P3

Obsolete

SIEMENS 52RA4P3

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$10.553 sourcesUpdated Jun 24, 2026

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52PX8A3

Obsolete

SIEMENS 52PX8A3

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$45.67 - $87.113 sourcesUpdated Jun 24, 2026

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52PA8A1K

Obsolete

SIEMENS 52PA8A1K

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$41.23 sourcesUpdated Jun 24, 2026

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52PA8A1

Obsolete

SIEMENS 52PA8A1

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$38.193 sourcesUpdated Jun 24, 2026

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52PA6G3A

Obsolete

SIEMENS 52PA6G3A

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$187.463 sourcesUpdated Jun 24, 2026

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52PA6G2A-120

Obsolete

SIEMENS 52PA6G2A-120

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$108.263 sourcesUpdated Jun 24, 2026

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52PA4GN

Obsolete

SIEMENS 52PA4GN

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$78.283 sourcesUpdated Jun 24, 2026

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52PA4EN

Obsolete

SIEMENS 52PA4EN

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$59.373 sourcesUpdated Jun 24, 2026

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Contact Block Kit, 1 NO / 1 NC, B600, Screw Terminals

50ZAC2

Obsolete

Contact Block Kit, 1 NO / 1 NC, B600, Screw Terminals

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$96.643 sourcesUpdated Jun 24, 2026

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50JA3YDE

Obsolete

SIEMENS 50JA3YDE

Siemens

Condition: Ask for condition
Availability: Available on request
Lead time: Lead time on quote

$123.61 - $3003 sourcesUpdated Jun 24, 2026

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505-CP5434-DP

Obsolete

SIEMENS 505-CP5434-DP

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$560 - $692.744 sourcesUpdated Jun 24, 2026

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505-6870

Obsolete

Simatic 505 Profibus-DP Remote Base Control Module, 505-6870

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$501.03 - $555.754 sourcesUpdated Jun 24, 2026

RFQRequest quote →

505-5184

Obsolete

SIEMENS 505-5184

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$720 - $874.354 sourcesUpdated Jun 24, 2026

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505-4016

Obsolete

SIEMENS 505-4016

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$166.61 - $3004 sourcesUpdated Jun 24, 2026

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500-9912

Obsolete

SIEMENS 500-9912

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$990 - $1,493.54 sourcesUpdated Jun 24, 2026

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49SASB1

Obsolete

SIEMENS 49SASB1

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$20.333 sourcesUpdated Jun 24, 2026

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49L107267

Obsolete

SIEMENS 49L107267

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$2.483 sourcesUpdated Jun 24, 2026

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49D2-2125-001

Obsolete

SIEMENS 49D2-2125-001

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$403 sourcesUpdated Jun 24, 2026

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49AAFC

Obsolete

SIEMENS 49AAFC

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$98.583 sourcesUpdated Jun 24, 2026

RFQRequest quote →

48BH170

Obsolete

SIEMENS 48BH170

Siemens

Condition: Ask for condition
Availability: In stock
Lead time: Lead time on quote

$41.543 sourcesUpdated Jun 24, 2026

RFQRequest quote →

How this catalog works

Used & surplus

Pre-owned and surplus automation stock sourced from global secondary-market channels. Condition is confirmed before quote.

Discontinued

End-of-life and obsolete models that OEMs no longer support. We often still locate compatible surplus units.

RFQ workflow

List prices are references only. Submit an RFQ for firm pricing, lead time, and DOA terms before purchase.

Send a model list for bulk sourcing

Maintenance teams and MRO buyers can paste multiple part numbers into one RFQ. We respond with condition, availability, and quote terms.

Request Quote