• $ USD
    USD - United States Dollar (US$)EUR - Euro (€)GBP - British Pound (£)CAD - Canadian Dollar (C$)AUD - Australian Dollar (A$)BRL - Brazilian Real (R$)MXN - Mexican Peso (Mex$)NZD - New Zealand Dollar (NZ$)JPY - Japanese Yen (¥)CNY - Chinese Renminbi Yuan (CN¥)INR - Indian Rupee (₹)TRY - Turkish Lira (₺)THB - Thai Baht (฿)PLN - Polish Zloty (zł)ZAR - South African Rand (R)AED - United Arab Emirates Dirham (د.إ)RUB - Russian Ruble (₽)RON - Romanian Leu (Lei)HUF - Hungarian Forint (Ft)BOB - Bolivian Boliviano (Bs)
  • Loading...
  • Sell on Machinio
  • Testimonials
  • Log In / Sign Up
Skip to search inputSkip to categories
Machinio
Tip: Enter manufacturer, model or keyword

Industrial Automation » Input/Output Modules » Allen-Bradley » 1734

Search By Model

  • 1734-EP24DC (23)
  • 1734-IB8 D (13)
  • 1734-IB8S B (8)
  • View all »
  • 1734-FPD (8)
  • 1734-IB8 C (6)
  • 1734D-IB8XOB8E (2)

Search By Model

  • 1734-EP24DC (23)
  • 1734-FPD (8)
  • 1734-IB8 C (6)
  • 1734-IB8 D (13)
  • 1734-IB8S B (8)
  • 1734D-IB8XOB8E (2)

Search By Country

  • USA (204)
  • China (93)
  • Germany (52)
  • View all »
  • United Arab Emirates (7)
  • Canada (3)
  • India (3)
  • Poland (3)
  • France (1)
  • Mexico (1)
  • Canada (3)
  • China (93)
  • France (1)
  • Germany (52)
  • India (3)
  • Mexico (1)
  • Poland (3)
  • USA (204)
  • United Arab Emirates (7)

Building Filters

Related Events

Federal Equipment - Auctions (Proxio Group) logo
Live Now

Industrial Surplus Equipment Auction

by Federal Equipment - Auctions (Proxio Group)

Online
Ends Dec 11th, 15:00 CST
View event
391

Used Allen-Bradley 1734 Input/Output Modules

  • Trusted Seller
    Allen Bradley 1734-OB4E C with

    Allen Bradley 1734-OB4E C with 1734-RTB A and 1734-MB A

    • Manufacturer: Allen-Bradley
    • Model: 1734

    “This item is in new condition it was taken from a new machine that was never in use. No box included.” YOU ARE BUYING ONE (1) This Allen Bradley 1734-OB4E C output module. It comes paired with the 1734-RTB A and...

    $125 USD
    Austinville, VA
  • Trusted Seller
    Allen Bradley 1734-IB8 Input Module

    Allen Bradley 1734-IB8 Input Module Ser D (8 Available) Stock K-3287

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley 1734-IB8 Input Module Ser D (8 Available) Stock K-3287

    $45 USD
    Montgomeryville, PA
  • Trusted Seller
    ALLEN BRADLEY 1734-IB4 POINT I/O

    ALLEN BRADLEY 1734-IB4 POINT I/O Input Module Series C STOCK #807

    • Manufacturer: Allen-Bradley
    • Model: 1734

    ALLEN BRADLEY 1734-IB4 POINT I/O Input Module Series C STOCK #807

    $80 USD
    Montgomeryville, PA
  • Trusted Seller
    Allen Bradley 1734-OB8 Series C

    Allen Bradley 1734-OB8 Series C 24 VDC Digital Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a 30 day...

    $155 USD
    Suwanee, GA
  • Trusted Seller
    Allen-Bradley 1734-IB8S Ser.B 8 Channel

    Allen-Bradley 1734-IB8S Ser.B 8 Channel Sfty Sinking trip Mod

    • Manufacturer: Allen-Bradley
    • Model: 1734-IB8S B

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $130 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley 1734-FPD Ser B

    Allen Bradley 1734-FPD Ser B Point I/O w/ 1734-RTB Ser A Terminal Block

    • Manufacturer: Allen-Bradley
    • Model: 1734-FPD

    Came from a working unit 30 day warranty WrBin45 Type: Terminal

    $15 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley 1734-OB4 Series C,

    Allen Bradley 1734-OB4 Series C, 4-Point Digital Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $125 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-OB8S Point I/O

    Allen Bradley 1734-OB8S Point I/O Safety Output Module STOCK H1036A

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley 1734-OB8S Point I/O Safety Output Module STOCK H1036A

    $120 USD
    Montgomeryville, PA
  • Trusted Seller
    Allen-Bradley 1734-IB8 Ser D 8Point

    Allen-Bradley 1734-IB8 Ser D 8Point Digital Input Module STOCK H1037A

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen-Bradley 1734-IB8 Ser D 8Point Digital Input Module STOCK H1037A

    $85 USD
    Montgomeryville, PA
  • Trusted Seller
    New Sealed Allen-Bradley 1734-OB8S Safety

    New Sealed Allen-Bradley 1734-OB8S Safety Output Module #K-1296

    • Manufacturer: Allen-Bradley

    $195 USD
    Montgomeryville, PA
  • Trusted Seller
    Allen Bradley 1734-IB8S Series B

    Allen Bradley 1734-IB8S Series B Point Guard I/O Safety Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view all of the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a...

    $795 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-0E2V OUTPUT MODULE

    Allen Bradley 1734-0E2V OUTPUT MODULE POINT I/O ANALOG STOCK H1201A

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley 1734-0E2V OUTPUT MODULE POINT I/O ANALOG STOCK H1201A

    $475 USD
    Montgomeryville, PA
  • Trusted Seller
    NEW Allen-Bradley 1734-OE4C Analog Output

    NEW Allen-Bradley 1734-OE4C Analog Output Module STOCK H1200A

    • Manufacturer: Allen-Bradley
    • Model: 1734

    NEW Allen-Bradley 1734-OE4C Analog Output Module STOCK H1200A

    $200 USD
    Montgomeryville, PA
  • Allen Bradley 1734-IB8S /B Safety

    Allen Bradley 1734-IB8S /B Safety Sink Input Module 3D-68

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes through basic power bench t...

    $72 USD
    Duncan, SC
  • Trusted Seller
    Authentic Allen-Bradley! 8 Channel Sfty

    Authentic Allen-Bradley! 8 Channel Sfty Sinking Inp Mod PN-25132 1734-IB8S Ser.B

    • Manufacturer: Allen-Bradley
    • Model: 1734-IB8S B

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $180 USD
    Muskegon, MI
  • no-image_en.png

    Allen-Bradley 1734-EP24DC Input/Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1734-EP24DC

    Good condition Allen-Bradley 1734-EP24DC Input/Output Modules. Located in USA and other countries. Click request price for more information.

    USA
Show More Results
678910

About

  • About Machinio
  • About Liquidity Services
  • Careers
  • Testimonials
  • Media

Sellers

  • Become a Seller

Dealer Software

  • Machinio System

Buyers

  • Upcoming Auctions

Liquidity Services Brands

Surplus Aggregator

Property Surplus

Government Surplus

Retail Surplus

Machinery Surplus

Consumer Surplus

Subscribe

  • Manage Preferences

Follow Us

Open FacebookOpen LinkedinOpen X-TwitterOpen YouTube

© 2025 Machinio Corp., a subsidiary of Liquidity Services, Inc.

  • Contact Us
  • Privacy Policy
  • User Agreement
  • Manage Cookies
  • machinio.com
    machinio.commachinio.demachinio.itmachinio.frmachinio.esmachinio.mxmachinio.aumachinio.co.nzmachinio.nlmachinio.jpmachinio.com.cnmachinio.com.br