Overview
The Westinghouse 765A953G01 is a Type BF industrial control relay designed for factory automation, motor control, and distributed control system (DCS) applications. This 6-pole relay offers universal contact configuration with 6 normally-open (N/O) and 6 normally-closed (N/C) contact sets, delivering flexible circuit switching for complex automation logic.
Key Features
- 6 poles with universal N/O and N/C contact sets for flexible switching
- Rated for 300VAC, 50/60 Hz coil operation
- 10 amp contact carrying capacity per pole
- Compact industrial design suited for control panel mounting
- Proven legacy reliability across industrial sectors
Technical Specifications
- Model: BF66F
- Part Number: 765A953G01
- Coil Voltage: 300VAC
- Frequency: 50/60 Hz
- Contact Configuration: 6 N/O, 6 N/C (12 poles total)
- Contact Rating: 10 amps per pole
- Mounting: DIN rail or panel-mount compatible
Typical Applications
- Motor starter circuits and soft-start logic
- Interlocking control for multi-stage processes
- Sequence logic and permissive control
- Legacy industrial machinery retrofits and maintenance
- HVAC and building automation systems
Compatibility & Replacements
Compatible With
- Allen-Bradley control systems and legacy PLCs
- Siemens automation platforms and DCS controllers
- General-purpose 24VDC to 480VAC control circuits
- Industrial panel-mount relay logic cabinets
- Eaton/Cutler-Hammer motor control centers
Replaces / Drop-In Replacement For
- Westinghouse BF66F direct replacement for all serial numbers
- Similar 6-pole control relay types in legacy installations
Works With
- Standard DIN 43650 relay sockets and base units
- Hardwired control logic and relay ladder diagrams
- 24VDC and 120VAC pilot circuit switching
- Traditional motor control and protection schemes
