| 576 | 621-6576RC | Honeywell | Honeywell 621-6576RC | instock |
| 577 | 621-6600 | Honeywell | Honeywell 621-6600 48V DC Source Output | instock |
| 578 | 621-6650 | Honeywell | Honeywell 621-6650 48V DC Source Output | instock |
| 579 | 621-6700 | Honeywell | Honeywell 621-6700 120V DC Source Output | instock |
| 580 | 621-6701 | Honeywell | Honeywell 621-6701 120V DC PNP SRC Output Module | instock |
| 581 | 621-9000 | Honeywell | Honeywell 621-9000 | instock |
| 582 | 621-9900 | Honeywell | Honeywell 621-9900 | instock |
| 583 | 621-9928R | Honeywell | Honeywell 621-9928R | instock |
| 584 | 621-9930 | Honeywell | Honeywell 621-9930 Parallel I/O Module | instock |
| 585 | 621-9931 | Honeywell | Honeywell 621-9931 I/O Rack Power Supply 115/230 VAC | instock |
| 586 | 621-9932 | Honeywell | Honeywell 621-9932 I/O Rack Power Supply (24V DC) | instock |
| 587 | 621-9933 | Honeywell | Honeywell 621-9933 I/O Rack Power Supply (15A) | instock |
| 588 | 621-9934 | Honeywell | Honeywell 621-9934 Honeywell, Power Supply Module, 230 V, 0.8 A | instock |
| 589 | 621-9935 | Honeywell | Honeywell 621-9935 Serial I/O Module (SIOM) | instock |
| 590 | 621-9935 C | Honeywell | Honeywell 621-9935 C | instock |
| 591 | 621-9936 | Honeywell | Honeywell 621-9936 Serial I/O Module (SLM) | instock |
| 592 | 621-9937 | Honeywell | Honeywell 621-9937 Parallel I/O Module (8/16/32 Point | instock |
| 593 | 621-9938 | Honeywell | Honeywell 621-9938 Serial I/O Module | instock |
| 594 | 621-9938R | Honeywell | Honeywell 621-9938R | instock |
| 595 | 621-9938RC | Honeywell | Honeywell 621-9938RC | instock |
| 596 | 621-9939 | Honeywell | Honeywell 621-9939 Honeywell 621-9939 Serial Link Module PLC 6219939 Series 9000 Ver 2.4 | instock |
| 597 | 621-9939C | Honeywell | Honeywell 621-9939C Serial Link Module PLC | instock |
| 598 | 621-9940 | Honeywell | Honeywell 621-9940 Honeywell, 621 Series, I/O Module, 8, 16, 32 Input, 8, 16, 32 Output | instock |
| 599 | 621-9940 C | Honeywell | Honeywell 621-9940 C | instock |
| 600 | 621-9950 | Honeywell | Honeywell 621-9950 | instock |
