RKI 2Wire Strobe/Horn,White Housing,8-33 VDC,NEMA 4X,SpectrAlert
Description
The RKI Fixed Systems 2-Wire Strobe with Horn (51-0099RK) features a white NEMA 4X rated housing with no markings, 8–33 VDC operation, and SpectrAlert signaling technology. The strobe light and horn activate simultaneously through a 2-wire connection, providing combined visual and audible alarm output suitable for industrial environments where personnel may be wearing hearing protection.
NEMA 4X enclosure rating makes this unit suitable for wash-down areas, outdoor installations, and environments with dust, rain, or corrosive atmospheres. Compatible with RKI fixed gas detection controllers in the Beacon series, and other systems with an appropriate relay output in the 8–33 VDC range.
Part Number:
51-0099RK
PK Safety services RKI Instruments gas monitors in-house with factory-trained technicians — calibration, sensor replacement, bump testing, and full repair. Call 800.829.9580 to speak with a technician.
Related Searches
Accessories, Fixed Gas Detectors, Gas Detection, Gas Monitor Parts
Frequently Asked Questions
What is the difference between this unit and the 115 VAC alarm light (51-0090RK)?
The 51-0099RK operates on 8–33 VDC, making it compatible with DC-powered fixed gas controllers and systems with lower-voltage relay outputs. The 51-0090RK series operates on 115 VAC. Select based on the relay output voltage of the fixed gas controller in the system. Call 800.829.9580 to confirm compatibility with a specific RKI controller.
Is NEMA 4X rated for outdoor and wet locations?
Yes. A NEMA 4X enclosure is rated for indoor or outdoor use and provides protection against windblown dust, rain, sleet, external ice formation, and hose-directed water. It also offers corrosion resistance. This makes the 51-0099RK appropriate for outdoor installations, wash-down areas, and coastal or chemical environments where a standard NEMA 4 enclosure might corrode.
Which RKI controllers are compatible with this strobe/horn?
This unit is compatible with RKI fixed gas controllers that provide an 8–33 VDC relay output, including controllers in the Beacon series. Verify the relay output specifications of the controller before installation. For wiring guidance specific to a Beacon controller, consult the controller's operator manual or call 800.829.9580.
Can this strobe/horn be used with non-RKI gas detection systems?
The 51-0099RK can be used with any 2-wire alarm circuit providing 8–33 VDC to activate it, regardless of the gas detection brand. Verify the relay output voltage and current capacity of the controller before installation to ensure compatibility. A licensed electrician should perform wiring to comply with local electrical codes and applicable NFPA standards.
Does the white housing meet any hazardous location certifications?
The product listing does not specify a hazardous location (HazLoc) rating such as Class I Division 1 or ATEX. Installations in classified hazardous locations should use explosion-proof or intrinsically safe rated alarm devices specifically certified for that environment. Call 800.829.9580 to discuss HazLoc-rated alarm options from RKI or compatible suppliers.
Can PK Safety help with fixed gas system alarm layout and installation questions?
PK Safety's technicians can assist with product selection and compatibility review for fixed gas detection systems, including alarm placement, controller selection, and system design guidance. Call 800.829.9580 to discuss your fixed gas detection installation.
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Description
The RKI Fixed Systems 2-Wire Strobe with Horn (51-0099RK) features a white NEMA 4X rated housing with no markings, 8–33 VDC operation, and SpectrAlert signaling technology. The strobe light and horn activate simultaneously through a 2-wire connection, providing combined visual and audible alarm output suitable for industrial environments where personnel may be wearing hearing protection.
NEMA 4X enclosure rating makes this unit suitable for wash-down areas, outdoor installations, and environments with dust, rain, or corrosive atmospheres. Compatible with RKI fixed gas detection controllers in the Beacon series, and other systems with an appropriate relay output in the 8–33 VDC range.
Part Number:
51-0099RK
PK Safety services RKI Instruments gas monitors in-house with factory-trained technicians — calibration, sensor replacement, bump testing, and full repair. Call 800.829.9580 to speak with a technician.
Related Searches
Accessories, Fixed Gas Detectors, Gas Detection, Gas Monitor Parts
Frequently Asked Questions
What is the difference between this unit and the 115 VAC alarm light (51-0090RK)?
The 51-0099RK operates on 8–33 VDC, making it compatible with DC-powered fixed gas controllers and systems with lower-voltage relay outputs. The 51-0090RK series operates on 115 VAC. Select based on the relay output voltage of the fixed gas controller in the system. Call 800.829.9580 to confirm compatibility with a specific RKI controller.
Is NEMA 4X rated for outdoor and wet locations?
Yes. A NEMA 4X enclosure is rated for indoor or outdoor use and provides protection against windblown dust, rain, sleet, external ice formation, and hose-directed water. It also offers corrosion resistance. This makes the 51-0099RK appropriate for outdoor installations, wash-down areas, and coastal or chemical environments where a standard NEMA 4 enclosure might corrode.
Which RKI controllers are compatible with this strobe/horn?
This unit is compatible with RKI fixed gas controllers that provide an 8–33 VDC relay output, including controllers in the Beacon series. Verify the relay output specifications of the controller before installation. For wiring guidance specific to a Beacon controller, consult the controller's operator manual or call 800.829.9580.
Can this strobe/horn be used with non-RKI gas detection systems?
The 51-0099RK can be used with any 2-wire alarm circuit providing 8–33 VDC to activate it, regardless of the gas detection brand. Verify the relay output voltage and current capacity of the controller before installation to ensure compatibility. A licensed electrician should perform wiring to comply with local electrical codes and applicable NFPA standards.
Does the white housing meet any hazardous location certifications?
The product listing does not specify a hazardous location (HazLoc) rating such as Class I Division 1 or ATEX. Installations in classified hazardous locations should use explosion-proof or intrinsically safe rated alarm devices specifically certified for that environment. Call 800.829.9580 to discuss HazLoc-rated alarm options from RKI or compatible suppliers.
Can PK Safety help with fixed gas system alarm layout and installation questions?
PK Safety's technicians can assist with product selection and compatibility review for fixed gas detection systems, including alarm placement, controller selection, and system design guidance. Call 800.829.9580 to discuss your fixed gas detection installation.
The RKI Fixed Systems 2-Wire Strobe with Horn (51-0099RK) features a white NEMA 4X rated housing with no markings, 8–33 VDC operation, and SpectrAlert signaling technology. The strobe light and horn activate simultaneously through a 2-wire connection, providing combined visual and audible alarm output suitable for industrial environments where personnel may be wearing hearing protection.
NEMA 4X enclosure rating makes this unit suitable for wash-down areas, outdoor installations, and environments with dust, rain, or corrosive atmospheres. Compatible with RKI fixed gas detection controllers in the Beacon series, and other systems with an appropriate relay output in the 8–33 VDC range.
Part Number:
51-0099RK
PK Safety services RKI Instruments gas monitors in-house with factory-trained technicians — calibration, sensor replacement, bump testing, and full repair. Call 800.829.9580 to speak with a technician.
Related Searches
Accessories, Fixed Gas Detectors, Gas Detection, Gas Monitor Parts
Frequently Asked Questions
What is the difference between this unit and the 115 VAC alarm light (51-0090RK)?
The 51-0099RK operates on 8–33 VDC, making it compatible with DC-powered fixed gas controllers and systems with lower-voltage relay outputs. The 51-0090RK series operates on 115 VAC. Select based on the relay output voltage of the fixed gas controller in the system. Call 800.829.9580 to confirm compatibility with a specific RKI controller.
Is NEMA 4X rated for outdoor and wet locations?
Yes. A NEMA 4X enclosure is rated for indoor or outdoor use and provides protection against windblown dust, rain, sleet, external ice formation, and hose-directed water. It also offers corrosion resistance. This makes the 51-0099RK appropriate for outdoor installations, wash-down areas, and coastal or chemical environments where a standard NEMA 4 enclosure might corrode.
Which RKI controllers are compatible with this strobe/horn?
This unit is compatible with RKI fixed gas controllers that provide an 8–33 VDC relay output, including controllers in the Beacon series. Verify the relay output specifications of the controller before installation. For wiring guidance specific to a Beacon controller, consult the controller's operator manual or call 800.829.9580.
Can this strobe/horn be used with non-RKI gas detection systems?
The 51-0099RK can be used with any 2-wire alarm circuit providing 8–33 VDC to activate it, regardless of the gas detection brand. Verify the relay output voltage and current capacity of the controller before installation to ensure compatibility. A licensed electrician should perform wiring to comply with local electrical codes and applicable NFPA standards.
Does the white housing meet any hazardous location certifications?
The product listing does not specify a hazardous location (HazLoc) rating such as Class I Division 1 or ATEX. Installations in classified hazardous locations should use explosion-proof or intrinsically safe rated alarm devices specifically certified for that environment. Call 800.829.9580 to discuss HazLoc-rated alarm options from RKI or compatible suppliers.
Can PK Safety help with fixed gas system alarm layout and installation questions?
PK Safety's technicians can assist with product selection and compatibility review for fixed gas detection systems, including alarm placement, controller selection, and system design guidance. Call 800.829.9580 to discuss your fixed gas detection installation.
Specifications
Specifications
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Reviews
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