The
Hammond 1557 Polycarbonate (PC) range provides the ultimate protection for sensitive electronics in the harshest environments.
UV stabilised for permanent outdoor installation and carrying a
UL94-5VA flammability rating, these enclosures are designed to withstand extreme temperatures, moisture, and impact.
Whether mounted on a pole, a wall, or used on a desktop, the 1557 PC series ensures long-term reliability for IoT, marine, and industrial control applications.
Key Technical Features:
- Extreme Environmental Protection: Independently tested to meet IP68 standards, as well as NEMA Type 4, 4X, 6, 6P, 12, and 13.
- UV Stabilised & Outdoor Ready: Specifically engineered to resist degradation from sunlight, with a wide operating temperature range of -40°C to +110°C.
- Heavy-Duty Construction: Moulded from UL-listed Polycarbonate with an IK08 impact rating, providing superior protection against physical damage.
- Corrosion-Resistant Hardware: The lid is secured with M4 stainless steel machine screws into integrated bushings, preventing thread wear during repetitive maintenance.
- High-Performance Sealing: A one-piece UL-listed silicone gasket and tongue-and-groove lid design provide an airtight seal against oil, dust, and water.
Mounting Configurations
Every 1557 Polycarbonate enclosure is supplied with a versatile mounting kit, allowing for:
- Heavy-Duty Wall Flange: Mounting feet turned outwards for maximum stability.
- Flush Keyhole Mount: Mounting feet tucked behind the enclosure for a discreet finish.
- Tabletop Use: High-grip adhesive rubber feet are included for secure desktop placement.
- Pole Mounting: Compatible with optional pole mount kits (7" or 15" max diameter) for infrastructure and utility applications.