RR7 - GE Remote Control Switching Relay

RR7 – Remote Control Switching Relay

Looking to refresh your low-voltage lighting system without starting from scratch? The GE RR7 Remote Control Switching Relay is your go-to solution. Originally introduced in the 1950s, this SPST relay has earned a reputation for its unmatched durability and rock-solid performance. It’s a cornerstone in legacy setups like GE’s low-voltage lighting systems and the iconic Touch-Plate control designs. Whether you're upgrading an old system or planning a centralized lighting network from the ground up, the RR7 keeps things simple, efficient, and reliable.
Built with a mechanical latch and crafted to handle demanding electrical loads, this little workhorse is all about longevity with minimal upkeep. Short pulses trigger it—meaning less energy used, less heat generated, and more years of dependable operation.

Key Features and Benefits

• Stays locked in place: Mechanically latched design holds its position—even when the power flickers.
• Efficient operation: Only needs a brief pulse to switch—saving energy and reducing heat.
• Handles heavy loads: Great for lighting and motor control in tough environments.
• Multi-location control made easy: Responds to the last command—perfect for central switching setups.
• Compact and flexible: Mounts easily in a standard ½-inch knockout, in any orientation.
• Proven to last: Rated for 50,000 full-load cycles and 100,000 no-load cycles—this relay is in it for the long haul.

Technical Specifications

• Coil Voltage: 21–30 VAC (Class 2) or 30–38 VDC (momentary)
  
• Coil Impedance: 75–85 ohms (AC), 55–60 ohms (DC)
  
• Contact Ratings: 20 A @ 125 VAC (tungsten/resistive), 20 A @ 277/347 VAC (ballast), ½ HP @ 125–277 VAC (motor)
  
• Motor Rating: ½ HP at 110–125 VAC; 1½ HP at 220–277 VAC
  
• Operating Temp: 0–60 °C (32–140 °F)
  
• Humidity Tolerance: Up to 95% RH (non-condensing)
  
• Size: About 1.5" wide × 2.5" high
  
• Wiring: 3 leads — Red (ON), Black (OFF), Blue (Common)
  
• Wire Compatibility: Accepts 10–14 AWG copper; dual terminal holes for easy wiring
  
• Short-Circuit Current Rating: 10 kA symmetrical
  

Material Compliance and Certifications

• UL Listed: Recognized under UL File E18830 for industrial control
• CSA and cULus Certified: Meets both U.S. and Canadian standards
• Built to last: Manufactured to meet rigorous safety and performance benchmarks

Suitability

• The RR7 is a smart pick for anyone working with low-voltage lighting—especially in retrofits, commercial installations, or industrial control panels. It’s a favorite among electricians and facilities pros who need something they can count on to work—day in, day out. If you're designing a multi-switch setup, running a facility, or just replacing a worn-out relay in an older home system, the RR7 won't let you down.
  

Choose the RR7 for proven reliability, efficient switching, and long-lasting performance in centralized lighting control.