Kidde Fenwal supplies engineered fire suppression and detection for high-hazard and mission-critical spaces — clean agent and CO2 systems, cylinders and valves, discharge nozzles and piping hardware, control panels and specialist detection.
These are system components rather than standalone products. A suppression installation ties together the cylinder and its valve assembly, the actuation hardware, the nozzles sized for the hazard volume, the pipe network, and a detection and release panel — and the parts are matched to one another by design calculation, not chosen independently.
When ordering replacements, work from the system drawings or the existing part numbers. Nozzle orifice sizing in particular is specific to the hazard it was calculated for and is not interchangeable between installations.

Kidde Fenwal 76-800100-004 Trim Ring for 3-Tier ARIES MLX/NETLink Multi-Loop Control Unit - Red. Replaces 74-800100-004 and 70101717 per Bulletin

Kidde Fenwal 76-800030-007 ARIES MLX/NETLink Multi-Loop Power Management Fuse Kit; 1 Fuse; 15A; 32Vdc.

Kidde Fenwal 76-800030-006 Battery Tray (fits on Bottom Tier of Main or Expansion Enclosures, Provides Access to Bottom Knockouts).

Kidde Fenwal 76-800030-005 Power Supply Management Bracket for ARIES MLX/NETLink Control Unit; Including Bracket Installation Hardware

Kidde Fenwal 76-800030-004 Replacement ARIES MLX/NETLink Multi-Loop Power Management Unit (PMU), Supports Up to 2 PSU with Dual Input Voltage Site

Kidde Fenwal 76-800030-003 Add on Power Supply Unit (PSU) and Power Supply Management Unit (PMU) for ARIES MLX/NETLink Multi-Loop Control Unit.

Kidde Fenwal 76-800030-002 Power Supply Unit (PSU) with Wiring Harness Cable for ARIES MLX/NETLink Multi-Loop, Dual Input Voltage Site Selectability

Kidde Fenwal 76-800030-001 Replacement Power Supply Unit (PSU) Without Wiring Harness Cable for ARIES MLX/NETLink Multi-Loop, Dual Input Voltage Site

Kidde Fenwal 76-800020-901 ARIES MLX Multi-Loop Control Unit MCB and User Interface Display, Without Enclosure; 2 SLC, 2 R-NACs, 2 NACs, 3 Prog

Kidde Fenwal 76-800020-003 LED Annunciator Module (LAM) Replacement PCB Without Enclosure, Red, 48 Independent Programmable LEDs, Dual Color LEDs

Kidde Fenwal 76-800020-002 User Interface for ARIES MLX/NETLink Multi-loop Control Unit; Including Display and Key Pads.

Kidde Fenwal 76-800017-001 ARIES MLX/NETLink Multi-Loop ICM Card. Operates on 24 Vdc and Supports RJ45 (Ethernet) Connection.

Kidde Fenwal 76-800015-001 ARIES MLX/NETLink Multi-Loop DACT Card. Operates on 24 Vdc and Supports SIA DC-05-1999.09 Ademco Contact ID and SIA

Kidde Fenwal 76-800014-001 ARIES MLX/NETLink Multi-Loop Network Interface Card. Supports 4, 000 ft of 18AWG Long of Copper Wire Between Networked

Kidde Fenwal 76-800013-001 ARIES MLX/NETLink Multi-Loop R-NAC Card, Provides 3 Releasing-Notification Circuits.

Kidde Fenwal 76-800012-001 ARIES MLX/NETLink Multi-Loop Relay Card, Provides 4 Programmable Form-C Relays.

Kidde Fenwal 76-800011-002 ARIES MLX Multi-Loop SLC Card, Supports 255 Addressable Devices with no Restriction on Device Type.

Kidde Fenwal 76-800010-002 Spare / Replacement Backplane for Expansion Card Cage for ARIES MLX/NETLink Multi-Loop; Supports Up to 6

Kidde Fenwal 76-800010-001 Expansion Card Cage for ARIES MLX/NETLink Multi Loop Control Unit Supports and Secures Up to 6 Expansion/Functional Cards

Kidde Fenwal 76-800000-903 ARIES MLX Multi-Loop Plexi Window - Use with LAM; Clear Lexan, U.L. Rated at 94V-2

Kidde Fenwal 76-800000-902 ARIES MLX Multi-Loop Main Enclosure Plexi Window; Clear Lexan, U.L. Rated at 94V-2

Kidde Fenwal 76-800000-014 ARIES MLX Multi-Loop Overlay Label Used to Convert Text (non-LCD) on User Display to Spanish

Kidde Fenwal 76-800000-013 ARIES MLX Multi-Loop Overlay Label Used to Convert Text (non-LCD) on User Display to Portuguese

