Wheelock MPS-WP Weatherproof Backbox with Gasket Assembly

The Wheelock MPS-WP is a weatherproof backbox with gasket assembly for Wheelock MPS manual pull stations, providing an outdoor-ready surface-mount option on a single-gang footprint. When an MPS pull station is mounted to the MPS-WP, the assembly is NEMA 3R listed for rain-resistant installations. Key Specifications: Type: Weatherproof backbox with gasket assembly Core Function(s): Provides outdoor surface mounting and sealing for compatible MPS pull stations Finish: Red Mounting: Single-gang backbox application (weatherproof surface mount) Compatible Devices: MPS-100 – Single-action manual pull station MPS-200 – Dual-action manual pull station System Compatibility: Compatible with Wheelock MPS Series manual pull stations for weatherproof (NEMA 3R) installations. Alternate Part Numbers: 8405 NOTE: Equivalent to SG-WP and 2975-9211