Overall Context:

️· Product: The data sheets are for the R10 Series Panel Plug-in Relay manufactured by Potter & Brumfield (now a part of TE Connectivity).
️· Purpose: These sheets provide technical specifications, dimensions, terminal layouts, and application guidance for these relays.
️· Target Audience: Electrical engineers, technicians, and designers who use these relays in various applications.

Key Information Breakdown:

1. General Specifications/Features (Implied - not explicitly stated):
- Panel Mount Relay
- Plug-in Type
- Various Pole Configurations (1, 2, 3, 4, 2, 8 pole options)
- Potentially suitable for a wide range of industrial and general-purpose applications.
- Available in different terminal types (E2, R2, E9, R9, Solder, PCB-THT).

2. Electrical Characteristics (Not explicitly listed but implied): While specific voltage/current ratings aren't fully defined in this extract, the relays are designed for AC coil operation (suggested by the diagrams and descriptions). Further detailed electrical specifications would be in a separate datasheet.

3. Mechanical Dimensions & Layouts:
- Panel Cutout Dimensions: Vary depending on the number of poles:
■ 2-Pole: .343 ± .020 (8.71 ± .51)
■ 4-Pole: .562 ± .020 (14.27 ± .51)
■ 6-Pole: .781 ± .020 (19.84 ± .51)
■ 8-Pole: 1.000 ± .020 (25.40 ± .51)
- Mounting Hole Layouts: Detailed diagrams and dimensions for various terminal/mounting styles (E2/R2, E9/R9).
- Terminal Dimensions: Specific dimensions for different terminal types (Solder, PCB-THT).
- PCB Layout Recommendations: Guidance on layout and hole placement for PCB applications.
- Relay Case Dimensions: (Implied from layouts)
■ Overall length: Approximately 1.42"
■ Widths varying by the pole count.

4. Terminal Diagrams & Assignments: Detailed diagrams showing the terminal numbering for different pole configurations. This is *crucial* for proper wiring.

5. Coil Diagrams: Shows the coil connections.

6. Accessories: Reference to datasheets for sockets and clips.

7. Important Notes/Warnings:
- Relays with contact current <50mA not recommended for use in sockets.
- "CASE R ONLY" - Tape tab removal recommendation.
- Tolerance information is provided with many dimensions.

Specific Data Points of Interest:

️· Terminal Type: E2, R2, E9, R9.
️· Hole Diameter: .056 & .147
️· Mounting dimensions: The panel cutouts vary considerably.

Limitations:

️· Missing Electrical Specifications: The extract does *not* provide the critical electrical data (coil voltage, contact ratings, etc.). This would be found in a separate datasheet.
️· Application Notes: The document lacks specific application guidance.


1. Identify the specific relay model number. This will help find the complete datasheet.
2. Carefully examine the terminal diagrams to ensure proper wiring.
3. Consider the mechanical dimensions to ensure a proper fit in the application.