QO Outdoor Manual Transfer Switch, 30A, 4-Space/8-Circuit
Outdoor-rated manual transfer switch enables safe switching between utility and generator power for up to 8 circuits. Features dual QO main breakers with mechanical interlock and a durable NEMA 3R enclosure for reliable standby power connection.
Key Features:
Reliable Power Switching: Flip between utility and generator using two QO main breakers with mechanical interlock
Outdoor-Ready Enclosure: NEMA 3R, surface-mount design withstands weather for exterior installations
Expandable Circuits: Supports up to 8 QO branch breakers across 4 spaces (sold separately)
Generator-Friendly: Includes L14-30P twist-lock receptacle for direct generator cord connection
Safety & Compliance: ANSI certified and UL listed; aluminum buss for dependable performance
Specifications Table:
Specification
Details
Series
QO
Breaker Box Type
Main Breaker Panel
Connection Type
Non-Neutral
Indoor/Outdoor
Outdoor
Maximum Amperage
30/100 A
Mounting Type
Surface
NEMA Rating
NEMA 3R
Number of Circuits
8
Number of Spaces
4
Voltage
120/240 V
Certifications and Listings
ANSI Certified, UL Listed
Manufacturer Warranty
Lifetime
Product Depth
4.27 in
Product Height
12.65 in
Product Width
8.88 in
Product Weight
11.53 lb
Phase
Single phase
Bus Material
Aluminum buss
Generator Receptacle
30 Amp L14-30P twist-lock receptacle
Use
Connects standby power source to up to 8 circuits
Interlock
Mechanical interlock ensures only one main breaker ON at a time
Frequently Asked Questions (FAQ):
Q: What generators are compatible? A: Any generator providing 120/240V output with a 30A L14-30 plug can connect via the included receptacle; ensure the generator’s amperage does not exceed panel ratings.
Q: Can this be installed indoors? A: It is outdoor-rated (NEMA 3R) and designed for exterior mounting; indoor installation is not typical.
Q: How many circuits can I power? A: Up to 8 circuits using QO branch breakers across 4 spaces; breakers are purchased separately.
Q: Is neutral required? A: This model is listed as non-neutral connection; consult local code and a licensed electrician for installation specifics.
Q: Does it include a warranty? A: Listed with a lifetime manufacturer warranty per the spec source.
Confident Power Control with Clean, Outdoor-Ready Lines
This compact transfer switch brings crisp, industrial elegance to the exterior of your home while delivering steadfast utility. The streamlined, steel-gray enclosure and tidy front panel keep visual noise to a minimum as it safeguards your essential circuits. Pair it with a neatly routed conduit and labeled breakers for a polished, professional look. For homes that value both resilience and refinement, it’s a discreet essential for uninterrupted living.
Secure dependable backup power—add this QO manual transfer switch to your setup today.
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