Description
The Crouse-Hinds Service Entrance Heads and Caps provide secure and weatherproof connections for overhead service entrances into buildings.
Applications
- F Series Service Entrance Heads:
- Used for overhead service entrances to buildings.
- Designed for use with threaded rigid conduit.
- Service Entrance Caps:
- Mount on top of EMT, rigid, or IMC conduit.
- Provide a connecting point for service entrance wires.
- Available in clamp type, set screw, threaded, and mast type styles.
- Service Entrance Straps:
- Secure SE and USE type cables to walls without damaging the cable jacket.
Key Features
F Series Service Entrance Heads
- Threaded rigid design allows direct attachment to conduit.
- Multiple knockouts accommodate different wire sizes and configurations.
- Simple two-piece construction for easy installation.
- Includes an insulating knockout cover.
Service Entrance Caps
- Weatherproof aluminum die-cast construction.
- Easy installation with various attachment methods.
- Designed for safe and secure wire entry.
Service Entrance Straps
- Steel straps with zinc plating for corrosion resistance.
- Available in one-hole and two-hole styles.
- Securely holds service entrance cables in place.
Standard Materials & Finishes
| Component |
Material |
Finish |
| Service Entrance Heads |
Copper-Free Aluminum |
Natural |
| Service Entrance Caps |
Aluminum Die-Cast |
Natural |
| Service Entrance Straps |
Stamped Steel |
Zinc-Plated |
Certifications & Compliance
- UL Standard: UL514B
- CSA Standard: C22.2 No. 18
- UL File No. E-153721 (for Service Entrance Straps)
Ordering Information
F Series Service Entrance Heads
| Hub Size |
Number & Diameter of Cover Knockouts |
Catalog # |
| 1/2” |
6 – 9/32” |
F186 |
| 3/4” |
2 – 3/8” & 3 – 13/32” |
F285 |
| 1” |
2 – 7/16” & 3 – 1/2” |
F385 |
| 1-1/4” |
2 – 27/64” & 3 – 5/8” |
F485 |
| 1-1/2” |
2 – 27/64” & 3 – 5/8” |
F585 |
| 2” |
Multiple knockouts (see catalog) |
F686 |
| 2-1/2” |
Multiple knockouts (see catalog) |
F766 |
| 3” |
Multiple knockouts (see catalog) |
F866 |
| 3-1/2” |
Multiple knockouts (see catalog) |
F966 |
| 4” |
Multiple knockouts (see catalog) |
F1066 |
Service Entrance Caps – Aluminum Die-Cast
| Type |
Catalog # |
Trade Size |
Unit Qty |
Weight (lbs/100) |
| Clamp Type |
EHC1 – EHC10 |
1/2” – 4” |
Varies |
11 – 519 |
| Threaded Type |
EHT1 – EHT10 |
1/2” – 4” |
Varies |
19 – 541 |
| Set Screw Type |
EHSS1 – EHSS10 |
1/2” – 4” |
Varies |
15 – 517 |
| Mast Type |
EHMT1 – EHMT4 |
1-1/4” – 2-1/2” |
Varies |
45 – 75 |
Service Entrance Straps – Stamped Steel
| Catalog # |
Cable Range |
Unit Qty |
Weight (lbs/100) |
| NM7008 |
14/2 – 12/2 |
100 |
1.00 |
| SE701 |
8/3 – 4/3 |
100 |
1.50 |
| SE702 |
3/3 – 2/3 |
100 |
2.00 |
| SE703 |
1/3 – 2/0 |
25 |
7.25 |
| SE704 |
3/0 – 4/0 |
25 |
8.50 |
Replacement Covers for F Series Service Heads
| Catalog # |
Dimensions |
| CF690 |
1-1/2” diameter |
| 5-H |
1-31/32” diameter |
| 5NS |
2-15/64” diameter |
| 5NL |
2-19/32” diameter |
| CF60 |
3-3/16” diameter |
| CF707 |
7-13/16” x 3-11/16” |
| CF708 |
10-1/4” x 4-3/4” |
Conclusion
The Crouse-Hinds Service Entrance Heads, Caps, and Straps provide durable, NEC-compliant solutions for overhead electrical service connections. Their corrosion-resistant materials, ease of installation, and UL/CSA compliance make them ideal for securing service entrance cables in residential and commercial applications.
