IMPA: 1133

Marine Brass Switch 1133/2D – Reliable Brass Toggle Switch for Vessel Applications

This Marine Brass Switch with model designation 1133/2D is designed for shipboard use where reliability and durability are paramount. Constructed from high-quality brass, it resists corrosion in damp and saline environments, making it suitable for galleys, mess rooms, cabins, and other welfare areas aboard commercial vessels, yachts, and offshore platforms. The robust toggle mechanism ensures a positive electrical connection with every use.

Compliant with IMPA catalog number 1133, this switch is a standard welfare item for ship chandler supplies. Its compact, panel-mount design allows easy installation into existing switchboards or decorative panels. The brass construction not only provides excellent conductivity but also offers a classic maritime aesthetic that matches traditional shipboard fixtures. Choose this practical switch for routine maintenance, replacement, or new build outfitting.

Key Features

Technical Specifications

IMPA Code1133
Model1133/2D
MaterialBrass (body and bushing)
Switch TypeSPST Toggle (Single Pole, Single Throw)
Voltage Rating250V AC / 24V DC
Current Rating6A AC / 2A DC
Terminal TypeScrew type, suitable for 1.5 mm² wire
Mounting12mm (0.47 in) diameter panel cutout
Overall DimensionsApprox. 50mm (L) x 25mm (W) x 30mm (D)
Weight0.05 kg (0.11 lb)

Frequently Asked Questions

What is the IMPA code for this brass switch?

This switch is listed under IMPA code 1133, which categorizes it as a brass switch within the Welfare Items section (IMPA 11). This ensures it is recognized by procurement systems worldwide.

Is this switch suitable for saltwater environments?

Yes, the marine-grade brass construction offers good corrosion resistance. However, like all electrical components in marine settings, it should be protected from direct water spray and installed indoors or in sheltered areas for optimum lifespan.

What voltage and current can this switch handle?

The brass switch is rated for up to 250V AC and 24V DC, with a current capacity of 6A AC and 2A DC. This makes it a versatile choice for lighting, fans, and small appliances in ship cabins and common areas.

Can I use this to replace an old switch in my vessel's panel?

Yes, it features a standard 12mm (0.47 in) mounting bushing, which fits most common marine panels. Ensure the panel depth is at least 30mm to accommodate the switch body.

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