Humidity Controls

4655 Aprilaire Manual humidifier control 24V
Manual humidifier control 24V * Manual humidifier control. SPST switch. Range 15 to 45% RH. Foam gasket for mounting to return duct. Can be wall mounted.

Aprilaire

4655

686720465505

$55.54 EA
$124.28
1 In Stock
60 Aprilaire 60aa Electronic Humidistat 24 volts.
Electronic Humidistat 24 volts.

Aprilaire

60

686720000607

$175.04 EA
$391.37
1 In Stock
A/RH3-20K-D Aci 122776 Relative Humidity, RH Outputs:
Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 20,000 Ohm Thermistor, Euro Enclosure

Automation Components Inc

A/RH3-20K-D

$116.33 EA
$271.15
1 In Stock
C7600C2001/U Honeywell Humidity sensor 4-20 mA
Humidity sensor 4-20 mA * Humidity sensor. Range 10 to 90% relative humidity. 4 to 20 mA direct acting output. Two wire. Power supply 12 to 40 VDC.

Honeywell

C7600C2001/U

085267101172

$106.09 EA
$281.17
1 In Stock
CHW3610W1001/U Honeywell Lyric water Leak and Freeze
Lyric water Leak and Freeze Detector detects water with sensors on base of unit or has expanded coverage w/ included 4' sensing cable. Includes 3 AAA batteries that lkast up to 3 years. Runs on WiFi and Lyric platform. Does not require Lyric thermostat. Sends out notification messages on an alarnm. Integral 100 dB alarm. Can be used w/ CHWES41013/U 4" extension cable for additional sensing area.

Honeywell Residio

CHW3610W1001/U

085267568074

$88.59 EA
$232.75
1 In Stock
CHWES41013 Honeywell Lyric Water Leak and Freeze
Lyric Water Leak and Freeze Detector extension cable, 4' lenght. Used for extending sensing lenght of CHW3610W1001 detector.Multiple cables can be plugged together for a maximum of 500' sensiong length.

Honeywell Residio

CHWES41013

$21.26 EA
$55.86
4 In Stock
H7635A2012 Honeywell 3% Humidity-Temp 20k Sensor
3% Humidity-Temp 20k Sensor * Wall mount humidity sensor with 20K NTC temperature sensor. 18-40 VDC or 24 VAC supply. 0-10VDC, 0-5VDC or 4-20 mA output. 3%RH accuracy REPLACED BY: H7735A2012

Honeywell

H7635A2012

085267823470

$222.67 EA
$590.06
Not in stock
H8908ASPST Honeywell Humidistat Humidistat spst, range 10-60%,
Humidistat spst, range 10-60%, white, duct mount or wall mount, 10%switch differential, 50va @ 24vac.

Honeywell Residio

H8908ASPST

085267312493

$65.47 EA
$161.22
2 In Stock
HC101 Barber Colman Hc-101 Room Humidistat SPDT
Room Humidistat SPDT * Room Humidistat. Snap Acting SPDT Switch range 10-90% RH. Fixed Dif. 5%. 7.2A @ 120V 3.6A @ 240V.

Schneider Electric

HC101

711426190014

$207.72 EA
$566.50
1 In Stock
HC201 Barber Colman Hc-201 Duct Humidistat. Snap Acting SPDT
Duct Humidistat. Snap Acting SPDT Switch range 15-95% RH. Fixed Dif 5%. 7.2A @ 120V 3.6A @ 240V.

Schneider Electric

HC201

711426190083

$207.72 EA
$566.50
4 In Stock
HE-68N3-0N00WS Johnson Humidity Transmitter with
Humidity Transmitter with Temperature Sensor, Wall Mount, 1000 Ohm Thin Film Nickel Sensing Element, plus or minus 3 % Humidity Accuracy, No Setpoint Adjustment Override, 14 to 30 Vdc or 20 to 30 Vac

Johnson Controls

HE-68N3-0N00WS

$386.15 EA
$772.29
9 In Stock
THC2 Barber Colman Thc-2 Enthalpy Control
Enthalpy Control * Enthalpy Control Snap Acting SPDT Switch range 10-80% RH/88-59F. Fixed Dif. 8% / 2F 2.5A @ 24V. Closes Fresh Air Damper To Minimum Position When Free Cooling Is Not Available.

Schneider Electric

THC2

711426190182

$449.43 EA
$1,170.40
1 In Stock
THC3 Barber Colman Thc-3 Enthalpy Controller w/o Box
Enthalpy Controller w/o Box * Enthalpy control. 24 volts. SPDT. 4 position switch adjustment.

Schneider Electric

THC3

711426190205

$252.59 EA
$657.80
2 In Stock
W42AA-1C Johnson Wall Mount Humidistat
Wall Mount Humidistat * Room Humidistat. Snap Acting SPDT Switch range 10-90% RH. Fixed Dif. 4%. 6A @ 120V. 3A @ 240V.M

Johnson Controls

W42AA-1C

$223.49 EA
$446.98
1 In Stock