Electrical

Explore a range of electrical products and equipment you may need as a contractor to make your life easier in the field. Electrical items include variations of thermostat wire, temperature split kits, FAV panels, non-plenum rated wire, relays, alarms and much more. We carry popular electrical brands like UEi, Functional Devices, Honeywell, Supco and many more right here at Jackson Systems & Supply.

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Showing 193–240 of 3482 resultsSorted by popularity

3PDT Power Relay, 120VAC, 10A, Blade Terminals with Indicator

IDEC

SKU: RR3B-ULAC120V
$27.90
MSRP: $32.09
You save 13%
IDEC RR3B-ULAC120V RR Series 3PDT Power Relay, 120VAC, 10A, Blade Terminals & Indicator quantity
Vertical J-Box adapter wall plate, 6.5″W x 5.125″H

Braeburn

SKU: 2920
$7.27
MSRP: $8.36
You save 15%
Braeburn 2920 Vertical J-Box Adapter Wall Plate quantity
AC Hardwired Signaling Device With 177 Candela LED Strobe Light

BRK

SKU: SLED177
$62.99
MSRP: $72.44
You save 13%
BRK First Alert SLED177 1038510 AC Hardwired Signaling Device With 177 Candela LED Strobe Light quantity
120VAC Surge Protection Device

Ditek

SKU: DTK-120HW
$52.99
MSRP: $60.94
You save 15%
Ditek DTK-120HW 120VAC Surge Protector quantity
Enclosed SPDT Power Relay

Functional Devices

SKU: RIB2401B
$26.50
Functional Devices RIB2401B Enclosed SPDT Power Relay quantity
96 VA Transformer, 120 to 24 Vac, Circuit Breaker, Foot and Single Threaded Hub Mount

Functional Devices

SKU: TR100VA001
$41.45
Functional Devices TR100VA001 96 VA Transformer, 120 to 24 Vac quantity
CO2 Room Sensor with Relay

ACI

SKU: ASENSE-R-REL
$239.99
MSRP: $495.00
You save 52%
ACI ASENSE-R-REL CO2 Room Sensor with Relay quantity
Non-Insulated Stacked Tab Adapter, 1 Female & 2 Male Tabs, 16-Pack

Devco

SKU: 6212
$5.08
MSRP: $5.84
You save 15%
Devco 6212 - Stacked Tab Adapters - Single Female Double Male Tabs quantity
Titan HD 50+5 MFD, 440/370V, Round Dual Run Capacitor

Packard

SKU: PRCFD505A
$13.94
MSRP: $16.03
You save 15%
Packard PRCFD505A Titan HD 50+5 MFD, 440/370V, Round Dual Run Capacitor quantity
565–678 MFD 110 V Start Capacitor

Regal

SKU: 610807-015
$62.09
MSRP: $71.40
You save 15%
Regal 610807‑015 565–678 MFD 110 V Start Capacitor quantity
ICM Controls

SKU: 3VMS

Add to Cart for Savings

ICM Controls 3VMS 3-Phase Line Voltage Monitor & Surge Protection Device (208/240V) – Over/Under Voltage, Phase Loss & Surge Protection quantity
Honeywell AT140B1297/B Transformer

Resideo

SKU: AT140B1297/B
$27.19
MSRP: $33.22
You save 18%
Honeywell AT140B1297/B Transformer quantity
Control Monitors for HVAC Safety Circuit Diagnostics

DiversiTech

SKU: TT-120
$34.99
MSRP: $40.24
You save 15%
DiversiTech TT‑120 Monitor Tattle‑Tale Pack of 3 – Control Monitors for HVAC Safety Circuit Diagnostics (Single-Use) quantity
Titan HD 70+7.5 MFD, 440/370V, Round Dual Run Capacitor

Packard

SKU: PRCFD7075A
$23.45
Packard PRCFD7075A Titan HD 70+7.5 MFD, 440/370V, Round Dual Run Capacitor quantity
18 AWG 5 Stranded Conductors Shielded Control Cable, Plenum Rated

Genesis

SKU: TSSP-18/5
$126.08
MSRP: $144.99
You save 15%
Genesis 32760312 18 AWG 5C Stranded Shielded Plenum, Natural, 250ft Reel quantity
CV-10 Check Valve & Discharge Adapter for Condensate Pumps

Little Giant

SKU: 599065
$7.45
Little Giant 599065 CV-10 Check Valve and Discharge Adapter quantity
Insulated female slip-on connectors, wire range 12-10, .250″ tab

Devco

SKU: 6251
$5.59
MSRP: $6.43
You save 15%
Devco 6251 - Insulated Female Slip-On Connectors, Wire Range 12-10 quantity
120V Lockout Timer

Littelfuse

SKU: TL120A5T
$58.79
MSRP: $67.61
You save 15%
Littelfuse TL120A5T 120V Lockout Timer quantity
Titan HD 40 MFD, 440/370V, Oval Run Capacitor

Packard

SKU: POCF40A
$10.13
MSRP: $11.65
You save 15%
Read more
3-Pin Wire Harness

York

SKU: 025-28954-000
$25.34
MSRP: $29.14
You save 15%
York 025-28954-000 — 3-Pin Wire Harness quantity
Auto-Reset Temperature Limit Switch – 170°F Open / 150°F Close, SPST NC

Rheem

SKU: 47-104990-03
$11.28
MSRP: $12.97
You save 13%
Read more
Robertshaw 10-127 Thermopile Adaptor

Robertshaw

SKU: 10-127
$7.99
MSRP: $9.19
You save 15%
Read more
Kidde 21033081 Smoke Alarm SMACFEX 120V Hardwired With Battery Backup

Kidde

SKU: SMACFEX
$28.99
MSRP: $33.34
You save 13%
Kidde 21033081 Smoke Alarm SMACFEX 120V Hardwired With Battery Backup quantity
2 Stranded 18 AWG Copper Conductor Lutron Control, Blue w/ Yellow Strip 500FT Reel Wiring

Genesis

SKU: 1244506Y (500')
$201.13
MSRP: $231.31
You save 15%
Genesis 1244506Y 2 Stranded 18 AWG Copper Conductor Lutron Control, Blue W/ Yellow Strip 500FT Reel Wiring quantity
Enclosed 30 Amp DPST Relay with 120VAC Coil

Functional Devices

SKU: RIB01P30

Rated 5.00 out of 5
$108.55
Functional Devices RIB01P30 Enclosed 30A DPST Relay with 120VAC Coil quantity
60A Fused Disconnect with Internal Surge

Mars

SKU: 83917
$122.33
Read more
Voltage Sensing (Parallel Circuit) Infinite Switch

Robertshaw

SKU: 5500-203M
$44.81
MSRP: $51.53
You save 15%
Robertshaw 5500-203M M Series Infinite Control Switch quantity
18 AWG 3C Solid Thermostat Cable, Brown, 500ft Speed Bag

Genesis

SKU: TW-18/3-SB
$149.99
MSRP: $172.49
You save 15%
Genesis TW-18/3-SB (47115807) Non-Plenum Rated Wire in 500ft Speed Bag quantity
Enclosed SPDT Mechanically Latching Relay

Functional Devices

SKU: RIBL24B
$51.80
Functional Devices RIBL24B Enclosed SPDT Mechanically Latching Relay quantity
MagJumper Magnetic Terminal Kit

DiversiTech

SKU: MAG-1
$18.30
MSRP: $21.05
You save 15%
DiversiTech MAG-1 MagJumper Magnetic Terminal Kit quantity
Purple Auto Blade Fuse, 5 Amp, Pack of 10

Devco

SKU: ED-AT5
$14.99
MSRP: $17.24
You save 15%
Devco ED-AT5 - Auto Blade Fuse, 5 Amp, 10 Pack quantity
Limit Switch L170-20F

Carrier

SKU: 338096-702
$19.26
MSRP: $22.15
You save 15%
Carrier 338096‑702 Limit Switch L170-20F quantity
Navien 20006666A Fuse 250V 5A for NPE, NCB, and NFB Series

Navien

SKU: 20006666A
$0.75
MSRP: $1.01
You save 26%
Navien 20006666A Fuse 250V 5A for NPE, NCB, and NFB Series quantity
Relay

DiversiTech

SKU: 117U7018
$13.95
MSRP: $16.04
You save 15%
DiversiTech 117U7018 Relay quantity
Sale!
Nu-Calgon 5010-30 NuStart Compressor Soft Starter, Three Phase, 208/230VAC, 04-28A FLA/RLA

Nu-Calgon

SKU: 5010-30
Original price was: $378.89.Current price is: $244.04.
MSRP: $447.09
You save 45%
Nu-Calgon 5010-30 NuStart Compressor Soft Starter, Three Phase, 208/230VAC, 04-28A FLA/RLA quantity
18/8 Plenum-rated Thermostat Wire STRANDED(SOLD PER FOOT)

Resideo

SKU: TWPS-18/8
$165.76
MSRP: $220.14
You save 25%
Genesis 18/8 (31170112) Plenum-rated Thermostat Wire - STRANDED 250' Roll quantity
Sale!
3 Phase Surge-Trap Surge Protector

Robertshaw

SKU: STXR480Y05A
Original price was: $170.31.Current price is: $133.50.
MSRP: $286.28
You save 53%
Robertshaw Mersen STXR480Y05A 3 Phase Surge-Trap Surge Protector quantity
Delay-on-Break Timer, 6in Wire Leads

ICM Controls

SKU: ICM203FB

Rated 5.00 out of 5

Add to Cart for Savings

ICM Controls ICM203FB Delay-on-Break Timer, 6in Wire Leads quantity
16 AWG 2C Shielded Plenum, Natural, 1000ft Pull Box

Genesis

SKU: TSP-16/2
$398.44
MSRP: $458.20
You save 15%
Genesis TSP-16/2 (32211112) Stranded, Shielded, Plenum-Rated Wire, 1000ft quantity
Security Cam with Floodlight Pro

Nest

SKU: GA02942US
$250.00
MSRP: $287.50
You save 15%
Google Nest GA02942US Security Camera with Floodlights quantity
Sale!
USI G1315TRWH – GFCI Outlet Receptacle

Universal Security Instruments (USI)

SKU: G1315TRWH
Original price was: $10.99.Current price is: $9.44.
USI G1315TRWH Electric 15A Self-Test GFCI Duplex Outlet Receptacle quantity
20/3 Non-Plenum Rated Thermostat Wire

Honeywell Home

SKU: 20/3-TW
Price range: $70.22 through $81.63
Select options
This product has multiple variants. The options may be chosen on the product page
Duct Mounted Carbon Monoxide Detector Kit with Remote

Air Products and Controls

SKU: SL-701
$584.43
MSRP: $672.10
You save 15%
APC SL-701 Duct Mounted Carbon Monoxide Detector Kit quantity
Fully insulated dead end connectors, wire range 18-10, 50 pack

Devco

SKU: 6223LX
$12.25
MSRP: $14.08
You save 15%
Devco 6223LX Fully Insulated Dead End Connectors, 50 Pack quantity
Immersion Temperature Switch – SPDT, 200–425°F

United Electric

SKU: B54-109
$332.60
MSRP: $382.49
You save 15%
United Electric B54-109 Immersion Temperature Switch – SPDT, 200–425°F quantity
Universal Mini-Split Install Kit, 6 ft Whip & Surge Protector

DiversiTech

SKU: MSK012-6
$113.73
MSRP: $130.79
You save 15%
DiversiTech MSK012-6 Universal Mini-Split Install Kit, 6 ft Whip & Surge Protector quantity
Titan HD 35 MFD, 370V, Round Run Capacitor

Packard

SKU: PRC35A
$11.91
MSRP: $13.70
You save 15%
Packard PRC35A Titan HD 35 MFD, 370V, Round Run Capacitor quantity
Detect-A-Fire 600°F Close-on-Rise Thermal Fire Detection Switch

Fenwal

SKU: 12-H27121-000-08
$361.39
MSRP: $415.60
You save 15%
Fenwal 12-H27121-000-08 Detect-A-Fire 600°F Close-on-Rise Thermal Fire Detection Switch quantity