Simplex 4098-5682 Four-Wire Relay Detector Base

The Simplex 4098-5682 is a four-wire 5-inch detector base with auxiliary alarm relay contacts for compatible Simplex conventional smoke, photo-heat, and heat detector heads. It provides detector mounting, IDC wiring, remote LED connections, and relay output capability for four-wire conventional applications that require local auxiliary control from a detector alarm. Key Specifications: Type: Four-wire 5-inch detector base with auxiliary alarm relay contacts Core Function(s): Provides mounting, IDC wiring, remote LED connections, and auxiliary alarm relay output for compatible Simplex detector heads Loop/Protocol: Conventional IDC; four-wire detector base operation Power: Requires external 24 VDC for operation Indicators/UI: Supports remote alarm LED connection Wiring: Relay contacts and IDC wiring use color-coded 18 AWG leads; LED wiring uses screw terminals for 18 to 14 AWG wire Relay Output: Single Form C contacts for suppressed loads; 3 A at 28 VDC power-limited or 3 A at 120 VAC non-power-limited Mounting: 5-inch base for indoor wall or ceiling detector installations Compatible Detectors & Accessories: 4098-5601 - Photoelectric smoke detector 4098-5602 - Photoelectric-heat detector 4098-5610 - 135 F fixed-temperature and rate-of-rise heat detector 4098-5611 - 135 F fixed-temperature heat detector 4098-5612 - 200 F fixed-temperature heat detector 4098-5613 - 200 F fixed-temperature and rate-of-rise heat detector Compatible Accessories: 4098-9830 - Remote alarm LED indicator 2098-9739 - Encapsulated 24 VDC end-of-line relay for four-wire circuits