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About the Allen-Bradley 1771
The Allen-Bradley 1771 is a legacy modular I/O system designed for industrial control and machine automation. Built for reliability in harsh environments, it offers broad I/O module variety and simple integration into older PLC installations, making it a common choice for maintenance, retrofit and spare-parts applications.
- Trusted Seller
ALLEN BRADLEY 1771-A4B B 16 SLOT I/O CHASIS 120/220V AC POWER SUPPLY
- Manufacturer: Allen-Bradley
- Model: 1771
PHOENIX CONTACT RELAY SOCKET, PLC-BC-24DC/21-2966016, 24 VDC, DIN RAIL, LOT OF 2 PHOENIX CONTACT RELAY SOCKETPLC-BC-24DC/21-2966016MOUNTING TYPE: DIN RAILTERMINATION: SCREWVOLTAGE RATING: 24 VDCWIDTH: 6.2 MMHEIGH...
$2,000 USDCoffeyville, KS - Trusted Seller
ALLEN BRADLEY 1771-A4B B 16 SLOT I/O CHASIS OAL 27-1/2
- Manufacturer: Allen-Bradley
- Model: 1771
“MAY HAVE SOME SHELF WEAR/ ON OF THE MODULE LOCK IS BROKEN SHOWN IN PICTURES” PHOENIX CONTACT RELAY SOCKET, PLC-BC-24DC/21-2966016, 24 VDC, DIN RAIL, LOT OF 2 PHOENIX CONTACT RELAY SOCKETPLC-BC-24DC/21-2966016MOU...
$2,000 USDCoffeyville, KS - Trusted Seller
ALLEN BRADLEY 1771-A2BB BACKPLANE 8 SLOT 5 VOLT 16 AMPS AT 5.25 VDC MAX
- Manufacturer: Allen-Bradley
- Model: 1771
“OLD STOCK/SHELF WARE” PHOENIX CONTACT RELAY SOCKET, PLC-BC-24DC/21-2966016, 24 VDC, DIN RAIL, LOT OF 2 PHOENIX CONTACT RELAY SOCKETPLC-BC-24DC/21-2966016MOUNTING TYPE: DIN RAILTERMINATION: SCREWVOLTAGE RATING: 2...
$1,905 USDCoffeyville, KS - Trusted Seller
ALLEN BRADLEY 1771A4B RACK 16 SLOT 24 AMP 5.25 VDC
- Manufacturer: Allen-Bradley
- Model: 1771
“OLD STOCK/SHELF WARE” PHOENIX CONTACT RELAY SOCKET, PLC-BC-24DC/21-2966016, 24 VDC, DIN RAIL, LOT OF 2 PHOENIX CONTACT RELAY SOCKETPLC-BC-24DC/21-2966016MOUNTING TYPE: DIN RAILTERMINATION: SCREWVOLTAGE RATING: 2...
$1,750 USDCoffeyville, KS - Trusted Seller
ALLEN BRADLEY 1771-A4B RACK 16 SLOT 24 AMP 5.25 VDC
- Manufacturer: Allen-Bradley
- Model: 1771
“OLD STOCK/SHELF WARE” PHOENIX CONTACT RELAY SOCKET, PLC-BC-24DC/21-2966016, 24 VDC, DIN RAIL, LOT OF 2 PHOENIX CONTACT RELAY SOCKETPLC-BC-24DC/21-2966016MOUNTING TYPE: DIN RAILTERMINATION: SCREWVOLTAGE RATING: 2...
$1,875 USDCoffeyville, KS - Trusted Seller
ALLEN BRADLEY 1771-A4B RACK 16 SLOT 24 AMP 5.25 VDC
- Manufacturer: Allen-Bradley
- Model: 1771
“OLD STOCK/SHELF WARE” PHOENIX CONTACT RELAY SOCKET, PLC-BC-24DC/21-2966016, 24 VDC, DIN RAIL, LOT OF 2 PHOENIX CONTACT RELAY SOCKETPLC-BC-24DC/21-2966016MOUNTING TYPE: DIN RAILTERMINATION: SCREWVOLTAGE RATING: 2...
$2,045 USDCoffeyville, KS
