Contact for Pricing
Overview
- Explosion-proof construction for Class I, II, III hazardous locations
- UL and ULC Fire CID1 certified with NEMA 7/9 compliance
- Two-step activation prevents accidental alarms; reset via shaft depression
- Copper-free cast aluminum alloy enclosure, highly visible red
- Rated 120VAC, 60Hz at 6 amps continuous; 2x 3/4" conduit entries
Specifications
-13 to 104 | DEG F |
6.42 H x 3.1 W x 4.14 D | IN |
Application | Indoor |
Brand Name | Federal Signal |
Color | Red |
Dimensions | 6.42 H x 3.1 W x 4.14 D IN |
Material | Industrial-grade |
Mounting | Wall |
Operating Temperature | -13 to 104 DEG F |
Operating Voltage | 120VAC |
Series | MPEX |
Special Features | Designed For Harsh Environments |
Standard | UL Listed/cUL Listed/CSFM Approved/UL Fire Listed/ULC Fire Listed |
Standard | CSFM,UL,cUL,ULC Fire |
Type | Explosion-Proof Fire Alarm Pull Station |
Package Dimensions (L x W x H) | 7.5 IN x 6 IN x 4 IN |
Package Dimensions (L x W x H) | 19.05 cm x 15.24 cm x 10.16 cm |
Package Weight (Imperial) | 2.700 L |
Package Weight (Metric) | 1.225 kg |
PSCF-R
Push Button Station Cover, "Fire", Red - Latching contact or momentary activation depending on model. Evacuation and Emergency stations available. Quick reset. Cover with alarm discourages tampering. ADA Compliant. UL Listed, cUL Listed and CSFM Approved.Frequently Asked Questions
What type of product is the MPEX?
The MPEX is an explosion-proof fire alarm pull station.
What are the electrical contact ratings for MPEX?
The contacts on the MPEX unit are rated for 120VAC, 60Hz at 6 amps continuous.
How is the MPEX fire alarm pull station activated?
To activate the MPEX, lift the cover and pull down the ring.
What conduit entry size does the MPEX have?
The MPEX features two 3/4 in conduit entries.
What color is the MPEX enclosure?
The MPEX enclosure is a highly visible red.
What hazardous locations is MPEX certified for?
MPEX is UL and cUL Listed for Class I, Division 1, Groups C and D; Class II, Division 1, Groups E, F and G; and Class III.
What NEMA ratings does MPEX hold?
MPEX has NEMA 7 rating for Groups C and D, and NEMA 9 for Groups E, F and G.
Is the MPEX fire alarm pull station UL Fire Listed?
Yes, the MPEX is UL Fire Listed and ULC Canadian Fire Listed.
How to Install the MPEX Explosion-Proof Pull Station
This guide provides step-by-step instructions for the installation and initial setup of the MPEX explosion-proof pull station.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Unpack the pull station
Carefully unpack the pull station and inspect it for any damage that may have occurred during transit. If damaged, do not install and file a claim with the carrier.
- Mount the splice box
Securely attach the splice box to a rigid surface using 1/4" diameter mounting bolts. Ensure the box is level and firmly fixed.
- Connect the conduit
Attach a 3/4" conduit to the splice box. Pull the wires through the conduit and into the splice box.
- Make electrical connections
Ensure power is off. Strip approximately 1/4" of insulation from the end of each wire. For normally open circuits, connect wires to terminal positions 1 and 2. For normally closed circuits, connect to positions 3 and 4. Connect the ground wire to the ground screw in the splice box. Tighten terminal screws securely.
- Install the cover assembly
Place the cover assembly on the pull station and tighten the four cover bolts. Ensure that a 0.0015" feeler gauge does not penetrate the flange joint by more than 1/8" at any point.
- Test the system
After installation, test the system to verify that each pull station operates satisfactorily along with the connected devices.
- Establish a testing program
Create a schedule for periodic testing of the device in accordance with NFPA 72 and local fire codes.
- Provide instructions to personnel
Distribute a copy of these installation instructions to all personnel responsible for routine testing and maintenance of the equipment.
Frequently Asked Questions about Federal Signal
What certifications and standards do Federal Signal products comply with?
Federal Signal products are certified across multiple international standards, including UL (Underwriters Laboratories) in the USA, CSA (Canadian Standards Association), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia and New Zealand). Their products meet rigorous safety and performance standards for industrial environments, with specific compliance in electrical equipment enclosures, functional safety, and environmental protection ratings.
What is Federal Signal's warranty policy?
Federal Signal offers a comprehensive limited warranty covering most products for 1-5 years from the date of delivery, with specific terms varying by product category. Mechanical sirens, beacons, speakers, and sounders typically receive 5-year parts and labor coverage, while electronic sirens and controllers generally have 2-year warranties. All warranties require return to the factory for service, and on-site services are not included. Certain components like domes, lenses, lamps, and batteries are specifically excluded from warranty coverage.
What industries and applications are Federal Signal products used for?
Federal Signal products are used across multiple critical industrial and municipal sectors for notification, communication, and safety systems. Their product lines cover essential applications including fire alarm systems, public address and telephony, outdoor warning systems, visual and audible signals, and emergency communication networks. Key industries served include manufacturing, municipal emergency services, industrial facilities, and infrastructure environments where clear, reliable communication and safety signaling are paramount.
What technical support does Federal Signal offer?
Federal Signal offers comprehensive technical support through their dedicated [email protected] email and direct phone line at +1 708.534.4756. Their support covers a wide range of notification and communication solutions, including technical assistance for products in public address, telephony, fire alarm, visual and audible signals, outdoor warning systems, and intercoms.
What are the main product lines offered by Federal Signal?
Federal Signal offers comprehensive notification and communication solutions across multiple product lines, including Visual Signals, Audible Signals, Telephony, Intercoms, Fire Alarm, Outdoor Warning Systems, Public Address, and Initiating Systems. Their product range is designed to provide clear communications and critical process notifications that enhance safety and compliance in industrial and public environments.
What are the key features of Federal Signal products?
Federal Signal products are comprehensive notification solutions designed to enhance safety and communication across industrial environments. Their key features include visual and audible signals, fire alarm systems, outdoor warning systems, public address capabilities, telephony, and intercoms. These products provide critical process notifications, ensure safety compliance, and offer advanced technologies like secure encrypted communication, cloud-based control systems, and customizable emergency response interfaces.
What environmental ratings do Federal Signal products have?
Federal Signal products offer robust environmental ratings across multiple standards, including UL 508A, CSA, NEMA, and IEC 60529. Their enclosures are rated for Type 1, 2, 3, 4, 4X, 12, and 13 environments, with IP66 protection, and can operate in temperatures ranging from -40°F to 266°F. These ratings ensure superior protection against dust, water, corrosion, and extreme conditions for indoor and outdoor industrial applications.
What accessories are available for Federal Signal products?
Federal Signal offers multiple accessories for their signaling products, including coupling kits, cable entry adapters, indicator rings, legend plates, and mounting brackets. Key accessories include E-Box endcap kits with M20 and M25 openings, U-Brackets for dual configurations, and color-coded indicator rings in black, blue, green, magenta, red, and yellow. Additional options like adapters for NPT connections and specialized mounting hardware are also available for their Global Series signaling platforms.
What communication protocols do Federal Signal products support?
Federal Signal supports multiple industrial communication protocols including PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols enable flexible network integration across various industrial automation environments, supporting both traditional fieldbuses and modern Ethernet-based communication standards.
How are Federal Signal products typically installed?
Federal Signal products are typically installed using professional mounting configurations that include wall brackets, base stations, and specialized mounting hardware. Depending on the specific product line—such as outdoor warning systems, visual signals, or audible signals—installation involves precise mounting options like wall-mount antenna brackets, base station radio packages, and modular component assemblies. Each product configuration includes specific mounting accessories like endcaps, adapters, and terminal blocks to ensure secure and compliant installation in industrial and safety-critical environments.