Description
Blue Sea 1482 30A 120V AC Rotary Source Selector | Boat Supply Store
Navigate and manage up to three independent 120V AC power sources with the Blue Sea Systems 1482 rotary selector switch. This 30A, 120V AC rated unit incorporates essential safety indicators, including red LEDs for reverse polarity detection and green LEDs to confirm power availability from each source, mitigating critical electrical faults on offshore cruising vessels. Measuring 4.75" H x 4.88" W x 2.41" D, it offers a compact yet robust solution for complex marine AC power distribution.
Key Features
- Select up to three distinct 120V AC power sources.
- Includes a definitive OFF position for complete power isolation.
- Detects reverse polarity with integrated red LED indicators.
- Confirms power availability with integrated green LED indicators.
- Rated for 30A nominal voltage, ensuring compatibility with standard marine AC loads.
- Ensures reliable operation in demanding marine environments.
- Facilitates safe electrical management for peace of mind.
- Provides clear visual feedback for immediate operational status.
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating | 30A |
| Voltage Rating | 120V AC |
| Number of Positions | 4 (Off, Source 1, Source 2, Source 3) |
| Dimensions | 4.75" H x 4.88" W x 2.41" D |
| Weight | 1.25 lbs |
| Indicator Type | LED |
| Reverse Polarity Indicator | Yes (Red) |
| Power Available Indicator | Yes (Green) |
Who This Is For
Ideal for marine electrical system designers and boat owners requiring sophisticated control over multiple 120V AC power inputs. This switch is essential for vessels with diverse power generation or shore power options needing secure and unambiguous source selection.
How It Compares
| Feature | Blue Sea 1482 30A 120V AC Rotary Source Selector | Competitor |
|---|---|---|
| Number of 120V AC Sources | 3 | 2 |
| Reverse Polarity LED Indicators | Yes | No |
| Power Available LED Indicators | Yes | No |
| Amperage Rating | 30A | 30A |
| Voltage Rating | 120V AC | 120V AC |
Common Concerns Answered
Are the wiring terminals on the Blue Sea 1482 adequate for all wire gauges?
While generally robust, some users with exceptionally thick gauge wires may find the terminals slightly compact; proper crimping techniques ensure secure connections. For installations requiring larger gauge wires, consider terminal adapters or consult the manual for recommended wire sizing.
Are the LED indicators bright enough for use in direct sunlight?
While designed for clarity, occasional reports suggest LED brightness may be challenging in extremely direct sunlight. Strategic panel placement or shade can enhance visibility; the indicator functionality remains reliable for operational status.
Is the Blue Sea 1482 switch worth the investment over a basic selector?
The integrated reverse polarity and power available LED indicators provide critical safety and operational feedback that simpler switches lack, offering enhanced electrical system integrity and diagnostic capabilities for the premium price.
Frequently Asked Questions
What is the maximum amperage rating for the Blue Sea 1482 rotary switch?
The Blue Sea 1482 rotary switch has a maximum amperage rating of 30A.
How many 120V AC sources can this switch manage?
This switch is designed to manage and select between three independent 120V AC power sources.
Does the Blue Sea 1482 have reverse polarity indicators?
Yes, the Blue Sea 1482 features integrated red LED indicators to alert users to reverse polarity conditions.
What are the dimensions of the Blue Sea 1482 rotary switch?
The dimensions of the Blue Sea 1482 rotary switch are 4.75 inches in height, 4.88 inches in width, and 2.41 inches in depth.
Is the Blue Sea 1482 suitable for marine applications?
Yes, the Blue Sea 1482 is specifically designed and built for reliable operation within demanding marine electrical systems and is UL Listed.
