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EDWARDS SIGNALING

Edwards Signaling is a manufacturer of fire alarm and signaling equipment with a history dating back to the late 19th century. The brand is known for producing audible and visual notification appliances, relays, test stations, and related components for life safety and industrial signaling systems. Its product families include fire alarm speakers and speaker strobes, remote test stations, relays, chimes, heat detectors, and tower light modules. These products are used in commercial, industrial, and institutional settings where code-compliant notification and control are required. Many Edwards Signaling devices carry UL, ULC, or CSFM listings, reflecting their suitability for fire alarm systems. For example, the MR199X13/C relay operates at 24V DC and is UL listed, while remote test stations such as the SD-TRM, SD-TRK, SD-TRM4, and SD-TRK4 are surface-mounted, single-gang box units providing alarm and trouble visual indication. Speaker strobes like the WG4RN-SVMHC, WG4RF-SVMC, and WG4WF-SVMC operate at 24V DC and 25/70V, with overall dimensions of 8.5 inches high by 5.63 inches wide. These specifications matter to engineers and procurement specialists who need to match voltage, mounting, and listing requirements to project specifications. 3G Electric supplies Edwards Signaling products globally, with a catalog of 384 SKUs covering fire alarm chimes, heat detectors, tower light modules, and the notification and control devices described above. 3G Electric interprets customer demand for these items and maintains inventory to support maintenance, retrofit, and new construction projects. The company serves plant engineers, maintenance managers, and procurement specialists who require specific part numbers and technical data. By carrying a broad range of Edwards Signaling components, 3G Electric helps buyers source compatible devices for fire alarm and signaling systems without geographic restriction. The focus is on providing access to the exact models and specifications needed, backed by the ability to quote and fulfill orders worldwide.

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About EDWARDS SIGNALING

Edwards Signaling is a manufacturer of fire alarm and signaling equipment with a history dating back to the late 19th century. The brand is known for producing audible and visual notification appliances, relays, test stations, and related components for life safety and industrial signaling systems. Its product families include fire alarm speakers and speaker strobes, remote test stations, relays, chimes, heat detectors, and tower light modules. These products are used in commercial, industrial, and institutional settings where code-compliant notification and control are required. Many Edwards Signaling devices carry UL, ULC, or CSFM listings, reflecting their suitability for fire alarm systems. For example, the MR199X13/C relay operates at 24V DC and is UL listed, while remote test stations such as the SD-TRM, SD-TRK, SD-TRM4, and SD-TRK4 are surface-mounted, single-gang box units providing alarm and trouble visual indication. Speaker strobes like the WG4RN-SVMHC, WG4RF-SVMC, and WG4WF-SVMC operate at 24V DC and 25/70V, with overall dimensions of 8.5 inches high by 5.63 inches wide. These specifications matter to engineers and procurement specialists who need to match voltage, mounting, and listing requirements to project specifications. 3G Electric supplies Edwards Signaling products globally, with a catalog of 384 SKUs covering fire alarm chimes, heat detectors, tower light modules, and the notification and control devices described above. 3G Electric interprets customer demand for these items and maintains inventory to support maintenance, retrofit, and new construction projects. The company serves plant engineers, maintenance managers, and procurement specialists who require specific part numbers and technical data. By carrying a broad range of Edwards Signaling components, 3G Electric helps buyers source compatible devices for fire alarm and signaling systems without geographic restriction. The focus is on providing access to the exact models and specifications needed, backed by the ability to quote and fulfill orders worldwide.

Common Applications

  • Commercial fire alarm systems — Edwards Signaling WG4RN-SVMHC speaker strobe for combined audible and visual notification in 25/70V systems.
  • Industrial facility fire safety — Edwards Signaling MR199X13/C relay for 24V DC control circuits in fire alarm panels.
  • Institutional building alarm testing — Edwards Signaling SD-TRM remote test station for surface-mount alarm/trouble indication on single-gang boxes.
  • High-rise residential fire alarm — Edwards Signaling WG4RF-SVMC speaker strobe for 24V DC and 25/70V notification in corridors and common areas.
  • Manufacturing plant emergency signaling — Edwards Signaling tower light modules for status indication on machinery and processes.
  • Warehouse fire detection — Edwards Signaling heat detectors for areas where smoke detection is impractical due to environmental conditions.

Frequently asked questions

Common questions about EDWARDS SIGNALING from 3G Electric.

What are the voltage and mounting specifications for Edwards Signaling remote test stations?

Edwards Signaling remote test stations, such as the SD-TRM, SD-TRK, SD-TRM4, and SD-TRK4, are surface-mounted units designed for single-gang box installation. They provide visual indication of alarm and trouble conditions. These models are available with UL, ULC, or CSFM listings depending on the specific part number. They are compatible with the ESD 4WJ model. Voltage ratings are not specified in the standard product data for these test stations, as they are passive indicating devices. For detailed electrical characteristics, consult the individual datasheet. 3G Electric stocks these test stations and can provide part number cross-referencing.

What are the operating voltages for Edwards Signaling speaker strobes like the WG4RN-SVMHC?

Edwards Signaling speaker strobes, including the WG4RN-SVMHC, WG4RF-SVMC, and WG4WF-SVMC, operate at 24V DC and also support 25/70V audio systems. They provide both audible and visual notification for fire alarm systems. The overall dimensions are 8.5 inches in height and 5.63 inches in width. These devices are typically used in commercial and industrial fire safety systems where combined speaker and strobe notification is required. The 25/70V operation allows for use in distributed audio systems. 3G Electric supplies these models and can assist with selecting the appropriate part number for your voltage and mounting requirements.

Is the Edwards Signaling MR199X13/C relay UL listed and what are its dimensions?

Yes, the Edwards Signaling MR199X13/C relay is UL listed. It operates at 24V DC and has a body height of 5.31 inches and a body depth of 3.13 inches. This relay is designed for use in fire alarm systems, typically for control or interface functions. The UL listing indicates it meets applicable safety standards for fire alarm equipment. When specifying this relay, ensure the 24V DC coil voltage matches your system. 3G Electric carries the MR199X13/C and can provide additional technical details or cross-reference to equivalent parts.

What is the difference between Edwards Signaling remote test station models SD-TRM and SD-TRK?

The Edwards Signaling SD-TRM and SD-TRK are both surface-mounted remote test stations for single-gang box installation, providing alarm and trouble visual indication. The primary difference lies in their listings: the SD-TRM is UL listed, while the SD-TRK is ULC listed. Both are compatible with the ESD 4WJ model. The SD-TRM4 and SD-TRK4 are similar but may have different visual indicator configurations. When selecting, consider the required listing for your jurisdiction and the specific indication needed. 3G Electric stocks all these models and can help you choose based on your project's approval requirements.

What types of Edwards Signaling products does 3G Electric supply?

3G Electric supplies a range of Edwards Signaling products, including fire alarm speakers with strobe lights, remote test stations, relays, fire alarm chimes, heat detectors, and tower light modules. The catalog includes 384 SKUs, covering models such as the WG4RN-SVMHC speaker strobe, the MR199X13/C relay, and the SD-TRM remote test station. These components are used in fire alarm and signaling systems for commercial, industrial, and institutional applications. 3G Electric serves plant engineers, maintenance managers, and procurement specialists globally, providing access to specific part numbers and technical specifications. For current availability and pricing, request a quote.

Does 3G Electric supply EDWARDS SIGNALING products?

Yes — 3G Electric (S) Pte. Ltd. supplies EDWARDS SIGNALING products. We stock the EDWARDS SIGNALING catalog and supply genuine factory-original products with full manufacturer warranty and technical support.