Product Datasheet
ALARMS AND ACCESSORIES
4112-RC000
4099
40212
Description
Applications
•
•
•
Construction Equipment
Littelfuse Alarms and Accessories are designed for universal
applications within harsh environments. Their features are
designed for ease-of-installation and extended product
lifecycle.
Agricultural Equipment
Material Handling Equipment
•
Transit and Commercial Vehicles
Equipped with electromechanical buzzers that are designed
for long-life, these products are designed to instantly
indicate state changes to end users. Products will function
with a variety of Cole Hersee and Littelfuse branded
switches.
Web Resources
Download installation instructions, 2D prints and technical
resources at: littelfuse.com/alarms
Ordering Information
PART
NUMBER
4099 *
40100-BX
40212-BX
4112-RC000-BX / 4112-RC-BP
Buzzer SPST Pull Switch (Normally
Off, Spring Return to Off)
DESCRIPTION
Buzzer Alarm
Dual Buzzer Alarm
Dual Indicator Alarm
Zinc-Plated Steel with neutral gray
enamel finish cover
HOUSING
Impact-Resistant ABS
2 Screw
Black Plastic
Plated Steel
2 Screw
3 Blade
(Aptiv 12033871)
Stem 17/32” (13.88mm) long and
11/16” (17.46mm) diameter
mounting stem
MOUNTING
2 Screw
36V DC
12V DC (24V DC:
See part 40151)
12V DC (24V DC:
See part 4112-RD000)
VOLTAGE
RATING
12V DC
1.93”L x 1.96”W x 2.58”H (49.05 x
49.87 x 65.6mm)
4.88”L x 2.07”W x 1.01”H (124 x 2.005”L x 1.185”W x .930”H (50.4 x
1 7/8”L x 1”W x 1 11/32”H
(47.6 x 25.4 x 34.1mm)
BOX
DIMENSIONS
52.57 x 25.65mm)
30.3 x 23.6mm)
Buzzer (Slow, 90 dB at 1 ft) and
Buzzer (Fast, 90 dB at 1 ft)
INDICATORS
Buzzer (90 dB at 1 ft)
Not Applicable
Buzzer and Red LED
Temperature, Pressure, Door,
Momentary Switches, etc.
Temperature, Pressure, Door,
Momentary Switches, etc.
Temperature, Pressure, Door,
Momentary Switches, etc.
DESIGNED
ACTUATORS
Pull Cord (Not Included)
* Box and/or Retail Blister Pack Available
Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive
applications) not expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in
applicable Littelfuse product documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable
Littelfuse product documentation.
littelfuse.com
© 2019 Littelfuse Commercial Vehicle Products
Rev: 021119