Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Hubbell S1FP15BL SystemOne Threaded Conduit Plugs - 1.5in. Black
Overview
The Hubbell S1FP15BL is a 1.5-inch threaded conduit plug designed for use with the SystemOne modular electrical box system. It provides a clean, secure, and finished appearance by sealing unused conduit knockouts in electrical boxes and enclosures. This plug is essential for maintaining the integrity of enclosures against dust and environmental ingress, particularly in installations where not all conduit entries are utilized.
Compatibility
This conduit plug is specifically designed for use with Hubbell SystemOne modular electrical boxes and enclosures. It threads into the 1.5-inch conduit knockout openings within these systems. Ensure your specific Hubbell SystemOne enclosure is equipped with 1.5-inch conduit knockouts for proper fitment.
Installation Notes
Installation involves simply threading the plug into the designated 1.5-inch conduit knockout on the electrical box or enclosure. Hand-tightening is typically sufficient, but a wrench can be used for a more secure fit if required. No special tools are needed beyond what is required for standard electrical box installation.
What's in the Box
- 1x S1FP15BL SystemOne Threaded Conduit Plug (1.5in., Black)
Hubbell S1FP15BL 1.5in Conduit Plug
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Hubbell products? Shop the full Hubbell catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology