Cart Cart “Honeywell 51303932-478 Serial Device Interface 48-2” has been added to your cart. Continue shopping “Honeywell 51304441-125 L Digital Input 24VDC 32PT MU-TDID12 51304440-100 C 41-2” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal HONEYWELL 51303976-400 COMMUNICATION BOARD WITH HONEYWELL 51304042-100 14-4 HONEYWELL 51303976-400 COMMUNICATION BOARD WITH HONEYWELL 51304042-100 14-4 $299.99 Quantity $299.99 Honeywell 51303932-478 Serial Device Interface 48-2 Honeywell 51303932-478 Serial Device Interface 48-2 $274.99 Quantity $274.99 Honeywell 51304441-125 L Digital Input 24VDC 32PT MU-TDID12 51304440-100 C 41-2 Honeywell 51304441-125 L Digital Input 24VDC 32PT MU-TDID12 51304440-100 C 41-2 $299.99 Quantity $299.99 Cart Totals Subtotal $874.97 Total $874.97 — or — Proceed to Checkout