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Ships within 48 hours · Estimated delivery Oct 25 - Oct 30
Key Benefits OEM Compatibility: Identical replacement for HN61KK324A
For technicians performing maintenance or new installs
ensuring plug-and-play integration with M or MR series valves
Dual DPDT Relays: Provides two independent Form C contacts for triggering multi-stage ventilation or local alarm indicators
Johnson Controls 4683-TTM-1F Repeater 318518-761 Key Benefits OEM Compatibility: IdenticalThe Johnson Controls 4683 TTM 1F Repeater is a critical component for maintaining signal integrity across extensive N2 Trunk networks. Engineered to operate on 115V AC, this RS 485 network repeater effectively doubles the maximum allowable distance for communication, allowing signals to travel an additional 4,000 feet. It is designed to overcome physical segment limitations by enabling the addition of up to 32 additional unit loads per MS TP bus
