05701-A-0329
PublishedSystem 57 Triple DPCO Relay Card
HoneywellElectrical & LightingRelayIndustrial supply
Honeywell System 57 triple DPCO relay card. Three independent relay channels each with dual Form-C (SPDT) contacts for alarm, fault, inhibit and general signaling. Per-channel LED status, 3U rack-mount card for 19-inch enclosures. Dimensions 25 x 75 x 110 mm. Made in USA.
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Product identity6 fields
Item nameSystem 57 Triple DPCO Relay Card
Item number / code05701-A-0329
BrandHoneywell
Product lineIndustrial supply
CategoryElectrical & Lighting
Product typeRelay
Technical data12 rows
Model05701
TypeTriple DPCO Relay Card
Channels3 independent
ConditionNew with original package
Country of OriginUSA
Designed for Honeywell System 57, widely used in gas detection and industrial safety systems
Dimensions25 × 75 × 110 mm
Dual Form‑C contacts per channelfor flexible wiring and redundancy
Form Factor3U rack‑mount card for 19‑inch enclosures
FunctionAlarm, fault, inhibit, and control signaling
IndicatorsLED status indicators for each relay channel
LED indicatorsprovide real‑time relay status and simplify troubleshooting
Reference numbers1 public
Honeywell05701-A-0329