Leeds Northrup 064322 Tc/mv Input Module

USED Leeds & Northrup IOP104 REV. F/F Input Module

USED Leeds & Northrup 056521 REV. D/F Digital Input Module

USED Leeds & Northrup 056515 REV. D/D Module

L&N LEEDS & NORTHRUP 007498, REVISION K/K CIRCUIT BOARD #219246

Allen-Bradley AC/DC Input Module 1771-IAD/D Rev. C01 120V Used

USED Leeds & Northrup 064319 REV. D/F Relay Output Module

Allen-Bradley DC Input Module 1771-IBN C Rev. D02 10-30V Used