Schneider Electric 00906894 Frame Double For Vertical Installation Set Advant Controller 31 Basic Unit What does the "4-20" in

What does the "4-20" in the model number signify

• Industrial automation: Assists in the functioning of automated systems in industrial and manufacturing applications

F/110 Gal Accumulator Bottles

providing longevity and reducing the need for frequent replacements

Schneider Electric 00906894 Frame Double For Vertical Installation Set Advant Controller 31 Basic Unit What does the "4-20" inSchneider Electric 00906894 Frame Double For Vertical Installation Set By Schneider Electric Feller Ag Sghsnader Electric Peha Elektro Gmbh & Co Kg A Honeywell Company 00906894 Unten Bas M02916800 Beutel Mit 4 Schrauben Bag Of 4 Screws 934 lzm3, 5X60 Zb2 bz102C K2A896283985 Ith: 10A Ui: 600V Uimp: 6Kv Ac15 240V 3A Iec60947 5 Aluminium gu Aluminum Casting Unterputz Montage rahmen 2 fach Fur Senkrechte Montage Flush mounting Frame Double For Vertical