WHEELOCK (MPS-400X) Manual Pull Station,Explosion Proof Key

The Wheelock MPS-400X is a heavy-duty, explosion-proof manual pull station engineered for high-risk industrial environments where standard fire alarm activation devices cannot safely operate. Designed to withstand extreme conditions, this manual pull station provides critical fire alarm activation in hazardous locations such as petrochemical facilities, refineries, chemical processing plants, and offshore marine platforms.

Constructed with robust, corrosion-resistant materials, the MPS-400X is specifically rated for use in Class I, Division 1 and Class I, Division 2 classified areas with potential explosive gas or vapor atmospheres. Its rugged enclosure ensures reliable performance in challenging environments where electrical equipment must maintain intrinsic safety standards.

Key Features

• Explosion-proof design certified for hazardous location installations
• Dual-action activation mechanism prevents accidental triggering
• Compatible with addressable and conventional fire alarm control panels
• NFPA 72 compliant manual pull station with tamper-resistant construction
• Sealed and gasketed enclosure prevents moisture and particulate intrusion
• Stainless steel hardware and corrosion-resistant aluminum alloy housing

Specifications

• Electrical Rating: 10A @ 125/250VAC
• Operating Temperature Range: -40°F to 185°F
• Enclosure Rating: NEMA 4X, IP66
• Certifications: UL Listed, FM Approved, CSFM

Ideal for installation in industrial settings requiring exceptional reliability and safety, the Wheelock MPS-400X manual pull station integrates seamlessly with modern fire alarm notification systems. Engineered to meet stringent safety standards including NFPA 72, UL 38, and ANSI/UL 217, this device provides critical emergency communication in the most demanding environments.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com