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The Honeywell Analytics 301-r8 is an 8-relay module designed for use with gas detection control systems. It expands relay output capacity, allowing a host controller to trigger multiple external devices or alarms in response to gas detection events. Licensed electricians and fire/gas detection system technicians are the primary installers of this module. It is a discrete, panel-mounted component that interfaces directly with compatible Honeywell Analytics controllers to provide dry-contact switching for connected equipment.
This relay module is suited for commercial and industrial gas detection installations where multiple alarm outputs, ventilation controls, or shutdown signals are required from a single control panel. It is typically installed inside an instrument enclosure or control cabinet alongside the host detection controller. Applications include facility gas monitoring panels in warehouses, boiler rooms, parking structures, and industrial process environments.
Designed as an OEM-style relay expansion module for Honeywell Analytics gas detection control panels. Consult the host controller documentation to confirm relay module compatibility before installation.
Installation should be performed by a licensed electrician or a qualified gas detection system technician familiar with low-voltage control wiring. De-energize the host control panel completely before connecting or disconnecting the relay module. Follow all applicable NEC requirements for control circuit wiring and enclosure grounding. Verify relay contact ratings against the connected load specifications before commissioning.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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