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Functional Devices
RIBU1C

Sale price $16.70 Regular price $33.40

In stock (14531 units)
Johnson Controls
T-4002-202

Sale price $289.09 Regular price $462.54

In stock (41 units)
Functional Devices
PSH100A

Sale price $122.85 Regular price $245.70

In stock (84 units)
Johnson Controls
NSB8BHN240-0

Sale price $496.86 Regular price $794.98

In stock (30 units)
Belimo
LF24-SR US

Sale price $357.30 Regular price $794.00

In stock (302 units)
Honeywell
TR42

Sale price $119.97 Regular price $285.51

In stock (274 units)
Schneider Electric
AG13A020

Sale price $70.72 Regular price $162.02

In stock (138 units)
IDEC
RH1B-ULAC24V

Sale price $11.25 Regular price $14.30

In stock (903 units)
Johnson Controls
VA-7152-1001

Sale price $514.54 Regular price $823.26

In stock (12 units)
Belimo
LF120 US

Sale price $289.35 Regular price $643.00

In stock (76 units)
Functional Devices
TR100VA002

Sale price $43.20 Regular price $86.40

In stock (20 units)
Functional Devices
PSH300A

Sale price $366.05 Regular price $732.10

In stock (18 units)
Johnson Controls
TE-6313P-1

Sale price $43.68 Regular price $82.34

In stock (29 units)
Siemens
GDE131.1P

Sale price $121.70 Regular price $249.61

In stock (21 units)

Featured Partners

Functional Devices: The Impact of Direct Current Power on Efficiency
This post originally appeared on the Functional Devices Blog. Direct Current (DC) power, a technology with a long history, is experiencing a resurgence due to its advantages in various applications,...
March 10, 2026
Receive an Exclusive 90-Day Trial of Niagra Cloud Suite
Unlock the powerful productivity-enhancing Niagra Cloud Suite free with a 90-day trial!
October 6, 2025
Building Controls & Solutions Offers a Limited Time JACE 9000 License Transfer
In preparation for the launch of Niagara 5, you can take advantage of a special limited-time license transfer program when you upgrade JACE 8000 to JACE 9000.
October 2, 2025