Bosch BO-48C18133A Power Supply 18V AC – 18 V AC Power Supply (Approx. 1.33 A)

Key Features

• 18V AC output suitable for Bosch alarm systems

• Approximate output current of 1.33A

• Designed for continuous operation in security installations

• Suitable as a replacement or spare power supply

• Bare wire output for direct termination to alarm panels

• Compact form factor for enclosure mounting

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Specifications

• Part number: BO-48C18133A

• Output voltage: 18V AC

• Output current: Approx. 1.33A

• Input voltage: 240V AC mains

• Output type: AC (not DC)

• Mounting: Panel or enclosure mount

• Compatibility: Bosch Solution alarm panels and other systems requiring 18V AC input

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Included

• Alarm power supply unit

• Pre-attached output leads (bare wire)

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Applications

• Bosch Solution alarm control panels

• Security alarm systems requiring 18V AC power

• Replacement power supply for faulty or ageing transformers

• New alarm installations and system upgrades

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Installer Notes

• Ensure mains power is isolated before installation

• Verify alarm panel voltage requirements before connection

• Securely terminate AC output leads to the correct panel terminals

• Mount within an approved enclosure for safety and compliance

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FAQs

Q: Is this a DC power supply?
A: No. This unit outputs 18V AC, which is required by many Bosch alarm panels.

Q: Which Bosch panels is this compatible with?
A: It is commonly used with Bosch Solution series panels that specify an 18V AC input.

Q: Can this replace an original Bosch transformer?
A: Yes. It is widely used as a direct replacement where the voltage and current ratings match.

Q: Is this suitable for outdoor installation?
A: No. It is intended for indoor use within a suitable enclosure.

Q: Does it include a plug pack?
A: No. This is a hard-wired power supply designed for professional alarm installations.