FREE 1 to 3-Day Delivery on Orders $500+

Talk to a Sales Tech: Call (561) 207-7988

  • Free Shipping on Orders Over $149

  • Expert Support 7 Days a Week

  • Unmatched Quality & Experience

🔥 Summer Sale! Call Us at (561) 207-7988 for Exclusive Deals!

SKU: 458-MAS27A29ERB120Q-ND

Piezo Buzzer 120V Panel Mount

Regular price $23.00
Shipping calculated at checkout.


Care information

Display general product information or specific product information using metafields.

Delivery and Shipping

Add some general information about your delivery and shipping policies.

Add a stand out message for your customers

Highlight title

Text to highlight a key feature of your product

Description

**-- THIS PRODUCT CONTAINS 1 PER PACK --**

The Mallory Sonalert MAS27A29ERB120Q is a high-performance piezo buzzer designed for reliable audible signaling in a wide range of AC-powered applications. Rated for 120V operation with a voltage range of 60–130V, this internally driven buzzer produces a strong 90 dB sound pressure level at 30 cm, ensuring clear and effective alerts. With a multiple frequency output and single-tone mode, it provides versatile sound signaling for industrial, commercial, and safety systems.

Built with durable piezo technology, this buzzer is housed in a right-angle flange-mount enclosure for easy panel installation. It features screw terminal and quick-connect tab terminations (0.248"/6.30mm) for secure and flexible wiring. Operating within a temperature range of -20°C to +70°C, it is well-suited for demanding environments. Compact in size at 44.50mm x 31.00mm with a maximum height of 25.60mm, it fits easily into tight panel spaces while delivering dependable acoustic performance.

**Specifications**
- **Manufacturer:** Mallory Sonalert Products Inc.
- **Series:** MAS
- **Part Number:** MAS27A29ERB120Q
- **Category:** Audio Products – Alarms, Buzzers, and Sirens
- **Driver Circuitry:** Internally driven indicator
- **Input Type:** AC
- **Voltage Rating:** 120V AC
- **Voltage Range:** 60–130V AC
- **Sound Pressure Level:** 90 dB @ 120V, 30 cm
- **Current Supply:** 20 mA
- **Frequency:** Multiple, single-tone mode
- **Port Location:** Top
- **Mounting Type:** Panel mount, flange, right angle
- **Termination:** Screw terminal, quick-connect tab (0.248"/6.30mm)
- **Technology:** Piezo
- **Operating Temperature:** -20°C to +70°C
- **Dimensions:** 44.50mm L x 31.00mm W x 25.60mm H (1.752" x 1.220" x 1.008")
- **Packaging:** Bulk
- **Part Status:** Active

**Key Features**
- High-performance 120V AC piezo buzzer
- Internally driven for easy integration
- Loud 90 dB output for reliable alerts
- Wide operating voltage range (60–130V AC)
- Compact flange-mount, right-angle design
- Easy wiring with screw and quick-connect terminals
- Rugged piezo technology ensures long life
- Wide operating temperature range for versatile use

The MAS27A29ERB120Q delivers a loud, clear signal in a compact, easy-to-install form, making it an excellent choice for industrial and commercial alerting systems.  
**-- THIS PRODUCT CONTAINS 1 PER PACK --**

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.