The Allen - Bradley 100 - A12NN3 is likely a 3 - pole non - reversing contactor.

Allen - Bradley 42GNU - 9200 - QD is a photoelectric sensor

Allen - Bradley 440N - Z21S16H is a non - contact safety switch

The Allen - Bradley 42SMU - 7001 is a Series 7000 miniature rectangular photoelectric sensor

Allen-Bradley 800F-NTR LED” is likely a specific model of LED lamp module from Allen-Bradley's 800F series

Allen - Bradley 700 - CF400D is an industrial relay.

The Allen - Bradley SST - ESR2 - CLX - RLL is an Ethernet/serial Modbus network interface module.

The Allen - Bradley 2071 - AP2 is a single - axis servo drive of the Kinetix 3 series.

The Allen - Bradley 440R - ZBR520AZ1 is a Guardmaster safety relay.

The Allen - Bradley 1794 - ASB is a Flex I/O communication adapter or analog input module in the Flex I/O product series

Allen - Bradley 700 - HN128 is a relay socket

The Allen - Bradley 42EF - D1MNAK - F4 is a Rightsight photoelectric sensor.