Allen-Bradley 440L-T4K0640Yd Light Curtain Transmitter 0.3-16M Range $1,416.99 Allen Bradley https://www.ebay.com/itm/324680097860?hash=item4b98712044:g:…
440L T4K0640Yd Allen-Bradley Guardshield Light Curtain Transmitter Ser A $1,308.76 https://www.ebay.com/itm/303315622831?hash=item469f051baf:g:…