Overview
The Westinghouse OT2B with OT2D is an oil tite contact block assembly used in industrial motor control and electrical switching applications. This legacy component combines the OT2B (normally open contact configuration) with the OT2D (normally closed contact configuration), providing dual switching capability for control circuits. Oil tite design ensures reliable performance in harsh industrial environments.
Key Features
- Oil tite sealed contact block design for environmental protection
- Dual contact configuration: OT2B (normally open) and OT2D (normally closed)
- Reliable electrical switching for motor control applications
- Legacy Westinghouse component compatible with older control systems
- Compact form factor suitable for panel-mount installations
Technical Specifications
- Manufacturer: Westinghouse Electric
- Part Number: OT2B w/ OT2D
- Component Type: Oil Tite Contact Block Assembly
- Contact Configuration: Normally Open (OT2B) + Normally Closed (OT2D)
- Application: Motor Control, Industrial Switching
- Sealing: Oil Tite Design
Typical Applications
The Westinghouse OT2B with OT2D contact block assembly is used in:
- Legacy motor control centers and contactors
- Industrial automation control circuits
- Electrical panel switching and signaling
- Equipment retrofits and maintenance replacements
- Older Westinghouse control system upgrades
Compatibility & Replacements
Compatible With
- Westinghouse motor control centers
- Legacy Westinghouse contactors and starters
- Industrial control panel assemblies
- Manual and magnetic motor starters
- Electrical equipment requiring oil tite contact switching
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This is a legacy Westinghouse component; confirm part fit and electrical specifications with your original equipment configuration.
Works With
- Westinghouse OT series contact block accessories
- Legacy industrial motor control systems
- Standard AC/DC control circuits
- Industrial automation relay logic systems
