Federal Signal G-SPA Global Series® Hazardous Location Amplified Speaker

Federal Signal Global Series® Amplified Speakers are designed for rugged industrial public address and general alarm applications. These models are available in explosion-proof Ex d versions and increased safety Ex de wiring box versions and are certified for gas Group IIC environments.

Global Series Amplified Speakers are capable of amplifying audio-level signals from either 0.8, 2.8, or 25 Vrms systems and reproducing it at 15 watt levels. Global Series Amplified Speakers work perfectly with ECHO Intercom systems, or with any application requiring audio amplification where ATEX or IECEx approval is required or desired.

G-SPA Global Series® Hazardous Location Amplified Speaker

Federal Signal Global Series Amplified Speaker can be combined with all other Global Series audible and visual products in several custom configurations. Custom configurations and optional coupling kits, which allow limited field fixturing, are available.

G-SPA Global Series® Now Available in Red Body

Federal Signal is excited to announce the launch of its Global Series® Signal Platform in Red, designed to enhance visibility and provide high-performance signaling for a variety of industries where clear, attention-grabbing alerts are crucial.

Global Series is trusted worldwide for rugged construction, high-performance signaling, and modular design flexibility. With the addition of a red housing color option, Federal Signal expands the platform to provide broader solutions for safety and emergency communication across multiple industries. The red finish enhances visibility, ensuring signals are quickly recognized in environments where urgent action and clear communication are critical.

Engineered for reliable performance in demanding conditions, Global Series products support applications in manufacturing, oil and gas, chemical processing, and emergency situations. Red’s universal association with urgency further strengthens their effectiveness in fire, gas detection, and emergency response, where rapid recognition and decisive action are essential.

Key features include:

• Optional 316 stainless steel ratchet adjustable mounting U-bracket (field installation required)
• Non-metallic corrosion resistant design
• Gain control
• Supports 3 operational voltages: 24VDC, 120VAC 50/60 Hz, and 230VAC 50/60 Hz
• Field customizable legend plates available
• Two M20 entries standard on Ex d models, three M20 entries standard on Ex de models
• High-Visibility Finish: Red enhances signal recognition in emergency situations
• Modular Design: Flexibility to configure per site or system needs
• Global Compliance: Designed for international applications
• Type 4X, IP66 enclosure
• Zone 1, 21 Rated, IECEx, ATEX, Ex d IIC, Ex de IIC and Ex tb IIIC
• UL and cUL Listed for Class I, Division 2, Groups A, B, C and D; Class II, Division 2, Groups F and G; Class III
• UL and cUL Listed for Class I, Zone 1 AEx db IIC T4: Zone 21, AEx tb IIIC T4/135°C
• Optional indicator rings are available in six colors: Black, Blue, Green, Magenta, Red and Yellow
• UKEX certified
• Product Code: G-SPA

How to order (Specify Model):

1) Select Voltage (24VDC / 120VAC / 230VAC), E (Ex de Surface Mount) & Standard 15W

• G-SPA-024-E – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 24VDC, Ex de Surface Mount 782979235170
• G-SPA-024-E-25V – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 24VDC, Ex de Surface Mount, 25 Vrms 782979244332
• G-SPA-120-E – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 120VAC, Ex de Surface Mount 782979235187
• G-SPA-120-E-25V – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 120VAC, Ex de Surface Mount, 25 Vrms 782979244349
• G-SPA-230-E – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 230VAC, Ex de Surface Mount 782979235194
• G-SPA-230-E-25V – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 230VAC, Ex de Surface Mount, 25 Vrms 782979244356

Red Housing Color Option

• G-SPA-024-E-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 24VDC, Ex de Surface Mount 782979105145
• G-SPA-024-E-25V-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 24VDC, Ex de Surface Mount, 25 Vrms 782979105152
• G-SPA-120-E-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 120VAC, Ex de Surface Mount 782979105176
• G-SPA-120-E-25V-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 120VAC, Ex de Surface Mount, 25 Vrms 782979105183
• G-SPA-230-E-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 230VAC, Ex de Surface Mount 782979105206
• G-SPA-230-E-25V-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 230VAC, Ex de Surface Mount, 25 Vrms 782979105213

2) Select Voltage (24VDC / 120VAC / 230VAC), E (Ex de Surface Mount) & High Power 30W

• G-SPA-024-E-HP – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 24VDC, Ex de Surface Mount 782979100768
• G-SPA-120-E-HP – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, 120VAC, Ex de Surface Mount 782979100768

3) Select MV (Multi-voltage) for D (Ex d Surface Mount) and T (Ex d U-Bracket Mount) configurations, Standard 15W

• G-SPA-MV-D – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d Surface Mount 782979233992
• G-SPA-MV-D-25V – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d Surface Mount, 25 Vrms 782979244325
• G-SPA-MV-T – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d U-Bracket 782979234012
• G-SPA-MV-T-25V – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d U-Bracket, 25 Vrms 782979244363

Red Housing Color Option

• G-SPA-MV-D-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d Surface Mount 782979105237
• G-SPA-MV-D-25V-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d Surface Mount, 25 Vrms 782979105244
• G-SPA-MV-T-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d U-Bracket 782979105268
• G-SPA-MV-T-25V-R – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d U-Bracket, 25 Vrms 782979105275

4) Select MV (Multi-voltage) for D (Ex d Surface Mount) and T (Ex d U-Bracket Mount) configurations, High Power 30W

• G-SPA-MV-D-HP – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d Surface Mount 782979100799
• G-SPA-MV-T-HP – Global Series Amplified Speaker, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d U-Bracket 782979100812

Optional Accessories:

• K859500805-02 E-Box Endcap with M20 Opening 782979128960
• K859500805-01 E-Box Endcap with M25 Opening 782979128953
• K859501414 E-Box Cover Assembly (Includes two terminal blocks, mounting plate, retention hardware) 782979128977
• K231246A Adapter, M20 Male to 1/2” Female NPT 782979126485
• K231247 Adapter, M20 Male to 3/4” Female NPT 782979237686
• G-KIT-WBKT Wall Mount Bracket 782979100751

Replacement Parts:

• K859501403 Multi-Voltage G-GPA Speaker Kit (Includes PCBAs, Bracket, Driver, & Mounting Screws) 782979128915

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