MARS 90293 Relay
The MARS 90293 Relay is a foundational component for technical professionals managing HVAC/R control circuits. This SPDT 24V relay, part of the MARS Series 903, is engineered to provide precise switching for fan motors, solenoids, and general-purpose heating or cooling applications. It serves as a direct replacement for RBM Type 84 and WR/Essex 90-293 or 90-293Q models, ensuring seamless field integration without the need for extensive wiring modifications. The unit features 0.25-inch quick-connect terminals for rapid installation and is housed in a compact frame measuring 2.38 x 1.63 x 1.50 inches. With a coil rated for 24 VAC 50/60 Hz and a current capacity of 18 Amps at 277 VAC, this non-positional relay offers the high current-carrying capacity required for demanding industrial-grade relay applications. Professionals rely on its UL/CSA Listed status and A2L compliance for safe operation in modern cooling systems.
Key Benefits for Technicians:- Broad Compatibility: Directly replaces popular 90-290 thru 90-295 series relays, streamlining inventory for service trucks.
- Simplified Installation: Features a universal tab bracket and quick-connect terminals for non-positional mounting in tight control panels.
- High Load Rating: Rated for 18 Amps resistive and up to 12 FLA / 60 LRA, making it suitable for heavy-duty fan and blower motor starts.
- Compliance and Safety: Meets rigorous standards including UL and CSA listings, ensuring reliability in commercial and residential settings.
What are the wiring positions for the MARS 90293?
This is a Single Pole Double Throw (SPDT) configuration. Typically, the wiring diagram is printed directly on the relay body to assist with field identification of the normally open (NO) and normally closed (NC) contacts.
Can I use this for DC applications?
While some technicians use these for various projects, the 90293 is specifically optimized for 24 VAC control circuits. Always verify your specific coil voltage requirements before installation.
Is this a direct replacement for my older furnace relay?
This part is the industry standard for fan center relays and replaces most RBM Style 84 units. If your existing relay matches the technical specs and terminal count, this is the correct technical substitute.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $27.15
-65%$27.15
$9.50MARS 90293 Relay
The MARS 90293 Relay is a foundational component for technical professionals managing HVAC/R control circuits. This SPDT 24V relay, part of the MARS Series 903, is engineered to provide precise switching for fan motors, solenoids, and general-purpose heating or cooling applications. It serves as a direct replacement for RBM Type 84 and WR/Essex 90-293 or 90-293Q models, ensuring seamless field integration without the need for extensive wiring modifications. The unit features 0.25-inch quick-connect terminals for rapid installation and is housed in a compact frame measuring 2.38 x 1.63 x 1.50 inches. With a coil rated for 24 VAC 50/60 Hz and a current capacity of 18 Amps at 277 VAC, this non-positional relay offers the high current-carrying capacity required for demanding industrial-grade relay applications. Professionals rely on its UL/CSA Listed status and A2L compliance for safe operation in modern cooling systems.
Key Benefits for Technicians:- Broad Compatibility: Directly replaces popular 90-290 thru 90-295 series relays, streamlining inventory for service trucks.
- Simplified Installation: Features a universal tab bracket and quick-connect terminals for non-positional mounting in tight control panels.
- High Load Rating: Rated for 18 Amps resistive and up to 12 FLA / 60 LRA, making it suitable for heavy-duty fan and blower motor starts.
- Compliance and Safety: Meets rigorous standards including UL and CSA listings, ensuring reliability in commercial and residential settings.
What are the wiring positions for the MARS 90293?
This is a Single Pole Double Throw (SPDT) configuration. Typically, the wiring diagram is printed directly on the relay body to assist with field identification of the normally open (NO) and normally closed (NC) contacts.
Can I use this for DC applications?
While some technicians use these for various projects, the 90293 is specifically optimized for 24 VAC control circuits. Always verify your specific coil voltage requirements before installation.
Is this a direct replacement for my older furnace relay?
This part is the industry standard for fan center relays and replaces most RBM Style 84 units. If your existing relay matches the technical specs and terminal count, this is the correct technical substitute.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The MARS 90293 Relay is a foundational component for technical professionals managing HVAC/R control circuits. This SPDT 24V relay, part of the MARS Series 903, is engineered to provide precise switching for fan motors, solenoids, and general-purpose heating or cooling applications. It serves as a direct replacement for RBM Type 84 and WR/Essex 90-293 or 90-293Q models, ensuring seamless field integration without the need for extensive wiring modifications. The unit features 0.25-inch quick-connect terminals for rapid installation and is housed in a compact frame measuring 2.38 x 1.63 x 1.50 inches. With a coil rated for 24 VAC 50/60 Hz and a current capacity of 18 Amps at 277 VAC, this non-positional relay offers the high current-carrying capacity required for demanding industrial-grade relay applications. Professionals rely on its UL/CSA Listed status and A2L compliance for safe operation in modern cooling systems.
Key Benefits for Technicians:- Broad Compatibility: Directly replaces popular 90-290 thru 90-295 series relays, streamlining inventory for service trucks.
- Simplified Installation: Features a universal tab bracket and quick-connect terminals for non-positional mounting in tight control panels.
- High Load Rating: Rated for 18 Amps resistive and up to 12 FLA / 60 LRA, making it suitable for heavy-duty fan and blower motor starts.
- Compliance and Safety: Meets rigorous standards including UL and CSA listings, ensuring reliability in commercial and residential settings.
What are the wiring positions for the MARS 90293?
This is a Single Pole Double Throw (SPDT) configuration. Typically, the wiring diagram is printed directly on the relay body to assist with field identification of the normally open (NO) and normally closed (NC) contacts.
Can I use this for DC applications?
While some technicians use these for various projects, the 90293 is specifically optimized for 24 VAC control circuits. Always verify your specific coil voltage requirements before installation.
Is this a direct replacement for my older furnace relay?
This part is the industry standard for fan center relays and replaces most RBM Style 84 units. If your existing relay matches the technical specs and terminal count, this is the correct technical substitute.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
