Electrical Connectors

Electrical Connectors ensure safe, reliable connections in HVAC systems, plumbing controls, and electrical work. These essential components protect against moisture, heat, and vibration in demanding job sites. Jackson Systems stocks crimp terminals, wire nuts, and splice connectors in various sizes and materials – shop our complete selection today!

Filter

Brand

Showing 1–48 of 69 resultsSorted by popularity

Fully insulated female slip-on connectors, 16-14 AWG, 50 pack

Devco

SKU: 6233LX

Rated 5.00 out of 5
$11.99
MSRP: $13.79
You save 13%
Devco 6233LX - Fully Insulated Female Slip-On Connectors, 16-14 AWG, 50 Pack 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
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
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
Insulated spring spades, wire range 16-14, stud #6, 21 per pack

Devco

SKU: 6276
$5.76
MSRP: $6.62
You save 15%
Devco 6276 - Insulated Spring Spades, Wire Range 16-14, Stud #6 quantity
Fully insulated dead end connectors, wire range 22-14, 50/pkg

Devco

SKU: 6222LX
$10.48
MSRP: $12.05
You save 15%
Devco 6222LX - Fully Insulated Dead End Connectors, Wire Range 22-14 quantity
Insulated female slip-ons, .250 tab size, wire range 16-14, 50 pack

Devco

SKU: 6218LX
$9.68
MSRP: $11.13
You save 15%
Devco 6218LX - Insulated Female Slip-On Connectors, Wire Range 16-14, 50 Pack quantity
Insulated butt connectors, 12-10 AWG wire range, 50-pack

Devco

SKU: 6231LX
$10.45
MSRP: $12.02
You save 13%
Devco 6231LX Insulated Butt Connectors, 12-10 Wire Range, 50 Pack quantity
Insulated female slip-on connectors, wire range 16-14, 100 per pack

Devco

SKU: 6218
$5.08
MSRP: $5.84
You save 15%
Devco 6218 - Insulated Female Slip-On Connectors, Wire Range 16-14, 100 Pack quantity
Insulated ring terminals, wire range 16-14, stud #10, 23-pack

Devco

SKU: 6216

Rated 5.00 out of 5
$4.43
MSRP: $5.09
You save 15%
Devco 6216 - Insulated Ring Terminals, Wire Range 16-14, Stud #10, 23-Pack quantity
Non-Insulated Wye Tab Adapters, 1 Female & 2 Male, 27-Pack

Devco

SKU: 6211
$4.08
MSRP: $4.69
You save 13%
Devco 6211 Non-Insulated Wye Tab Adapters, 1 Female 2 Male, 27 per Pack quantity
Insulated female slip-on connectors, wire range 16-14, 22 per pack

Devco

SKU: 6281
$3.96
MSRP: $4.55
You save 15%
Devco 6281 - Insulated Female Slip-On Connectors, Wire Range 16-14, 22-Pack quantity
Insulated spade connectors, 16-14 AWG wire range, #10 stud size, 50 pack

Devco

SKU: 6228LX
$11.36
MSRP: $13.06
You save 13%
Devco 6228LX - Insulated Spade Connectors, 16-14 AWG, #10 Stud, 50 Pack quantity
Non-Insulated Flag Female Slip-Ons, 12-10 AWG, .250 Tab, 20 Pack

Devco

SKU: 6224
$9.01
MSRP: $10.37
You save 13%
Devco 6224 Non-Insulated Flag Female Slip-On Connectors, 20 Pack quantity
Insulated spade terminals, wire range 12-10, #10 stud, 50 pack

Devco

SKU: 6255LX
$10.51
MSRP: $12.08
You save 13%
Devco 6255LX - Insulated Spade Terminals, Wire Range 12-10, #10 Stud, 50 Pack quantity
Insulated crimp terminal rings, 12-10 AWG wire, #10 stud, 50 pack

Devco

SKU: 6252LX
$11.66
MSRP: $13.41
You save 13%
Devco 6252LX - Insulated Terminal Rings, 12-10 AWG Wire, 50 Pack quantity
Insulated spade connectors, 16-14 AWG wire range, #8 stud size, 50 pack

Devco

SKU: 6227LX
$7.35
MSRP: $8.46
You save 15%
Devco 6227LX - Insulated Spade Connectors, 16-14 AWG, #8 Stud, 50 Pack quantity
Fully insulated male slip-on connectors, 16-14 AWG, 50 per package

Devco

SKU: 6219
$5.08
MSRP: $5.84
You save 15%
Devco 6219 - Fully Insulated Male Slip-On Connectors, Wire Range 16-14 AWG quantity
Insulated ring terminals, 16-14 AWG wire range, #10 stud, 50 pack

Devco

SKU: 6216LX
$11.22
MSRP: $12.90
You save 15%
Devco 6216LX - Insulated Ring Terminals, Wire Range 16-14 AWG, Stud #10, 50 Pack quantity
Non-Insulated Flag Female Slip-Ons, 16-14 AWG, .250 Tab, 100 Pack

Devco

SKU: 6213CX
$15.13
MSRP: $17.40
You save 15%
Devco 6213CX - Non-Insulated Flag Female Slip-Ons, 100 Pack quantity
Non-Insulated Wye Tab Adapters, 1 Female & 2 Male, .250″ Tab, 100 Pack

Devco

SKU: 6211CX
$14.25
MSRP: $16.39
You save 15%
Devco 6211CX Non-Insulated Wye Tab Adapters, 1 Female 2 Male, 100 Pack quantity
Honeywell 117053 Connector Plug

Honeywell Home

SKU: 117053
$53.03
MSRP: $60.98
You save 15%
Honeywell 117053 Connector Plug quantity
Vinyl-enclosed armored plug, 2-pole, 3-wire, 15A/125V

Devco

SKU: ED2867
$8.39
MSRP: $9.64
You save 13%
Devco ED2867 Vinyl-Enclosed Armored Plug, 3-Wire, 2-Pole, 15A/125V quantity
16-14 AWG insulated bullet plug & receptacle combo, 25 pairs

Devco

SKU: 6289LX
$13.19
MSRP: $15.16
You save 13%
Devco 6289LX - 16-14 AWG Insulated Bullet Plug & Receptacle Combo Pack quantity
Insulated spade terminals, wire range 12-10, stud #10, 17-pack

Devco

SKU: 6255
$3.81
MSRP: $4.38
You save 13%
Devco 6255 - Insulated Spade Terminals, Wire Range 12-10, Stud #10 quantity
Insulated ring terminals, 12-10 AWG wire range, 1/4in stud, 50/pkg

Devco

SKU: 6253
$7.68
MSRP: $8.83
You save 15%
Devco 6253 - Insulated Ring Terminals, Wire Range 12-10 AWG, 1/4in Stud quantity
Insulated ring terminals, wire range 12-10, stud #10, 17-pack

Devco

SKU: 6252
$5.76
MSRP: $6.62
You save 15%
Devco 6252 - Insulated Ring Terminals, Wire Range 12-10, Stud #10, 17-Pack quantity
Molded electrical plug designed for compressor wiring connections

AAON

SKU: V07730
$124.74
MSRP: $143.45
You save 15%
Aaon V07730 Molded Plug for Compressor quantity
1.5 ft eBUS cable assembly for AAON equipment

AAON

SKU: G029440
$31.06
MSRP: $35.72
You save 13%
AAON G029440 eBUS Cable Assembly, 1.5 ft quantity
Socket & Terminal

GE Appliances

SKU: WR02X10591
$8.72
MSRP: $10.03
You save 15%
GE Appliance WR02X10591 Socket & Terminal quantity
5-Pin replacement wiring connector for wall-mounted HVAC controllers

Friedrich

SKU: 80083202
$67.23
MSRP: $77.31
You save 15%
Friedrich 80083202 5-Pin Wall Controller Plug – HVAC Wiring Connector quantity
Replacement terminal board for Friedrich HVAC systems

Friedrich

SKU: 69700196
$26.04
MSRP: $29.95
You save 13%
Friedrich 69700196 Terminal Board – HVAC Electrical Connection Board quantity
4-Bit Terminal Board for secure HVAC electrical wiring termination

Friedrich

SKU: 69700130
$46.12
MSRP: $53.04
You save 13%
Friedrich 69700130 4-Bit Terminal Board – HVAC Electrical Connection Board quantity
Spark plug to 1/4″ female quick connect adapter

Robertshaw

SKU: 10-391
$9.71
MSRP: $11.17
You save 15%
Robertshaw 10-391 Spark Plug to 1/4" Female Quick Connect Adapter quantity
Wire terminal board for Friedrich AC electrical connections

Friedrich

SKU: 67400204
$42.14
MSRP: $48.46
You save 15%
Friedrich 67400204 Wire Terminal Board – HVAC Electrical Connection Board quantity
Replacement terminal board for Friedrich HVAC systems

Friedrich

SKU: 68700156
$45.34
MSRP: $52.14
You save 15%
Friedrich 68700156 Terminal Board – HVAC Electrical Connection Board quantity
Replacement heater wiring block board for Friedrich HVAC units

Friedrich

SKU: 68700126
$20.38
MSRP: $23.44
You save 13%
Friedrich 68700126 Heater Wiring Block Board quantity
OEM ball joint connector for HVAC mechanical linkage

York

SKU: S1-029-22205-000
$55.69
MSRP: $64.04
You save 15%
York S1-029-22205-000 Ball Joint Connector quantity
40 ft Non-PVC Cable & Connector Assembly with Conduit Adapter

Fireye

SKU: DE4599-040
$2,370.23
MSRP: $2,725.76
You save 13%
Fireye DE4599-040 40 ft Non-PVC Cable and Connector Assembly with Conduit Adapter quantity
20 ft Non-PVC Cable & Connector Assembly with Conduit Adapter

Fireye

SKU: DE4599-020
$2,107.93
MSRP: $2,424.12
You save 15%
Fireye DE4599-020 20 ft Non-PVC Cable and Connector Assembly with Conduit Adapter quantity
11-Pin Wiring Base for Industrial Burner and Flame Control Systems

Fireye

SKU: 60-2726
$45.20
MSRP: $51.98
You save 15%
Fireye 60-2726 11-Pin Wiring Base for Burner and Flame Control Systems quantity
Wiring connector for DE4360 cable burner control and flame safeguard systems

Fireye

SKU: DE601-006
$525.38
MSRP: $604.19
You save 13%
Fireye DE601-006 Connector for DE4360 Cable Burner Control System quantity
Field Wireable Connector for FX Series Burner Control Systems

Fireye

SKU: 129-192
$37.52
MSRP: $43.15
You save 15%
Fireye 129-192 Field Wireable Connector for FX Series Burner Controls quantity
6 ft Pre-Wired Cable Assembly with Connectors for Burner Control Systems

Fireye

SKU: 59-565-6
$126.88
MSRP: $145.91
You save 13%
Fireye 59-565-6 6 ft Cable Assembly with Connectors for Burner Control Systems quantity
Spade terminal connector for 60-2470 series industrial burner control wiring

Fireye

SKU: 60-2482
$124.88
MSRP: $143.61
You save 15%
Fireye 60-2482 Spade Terminal Connector for 60-2470 Burner Control Systems quantity
Straight screw terminal connector block for industrial burner control wiring

Fireye

SKU: 60-2478
$336.60
MSRP: $387.09
You save 15%
Fireye 60-2478 Straight Screw Terminal Connector Block for Burner Controls quantity
4-Foot RJ12 Communication Cable for Industrial Burner Control Systems

Fireye

SKU: ED512-4
$97.43
MSRP: $112.04
You save 15%
Fireye ED512-4 RJ12 Connector Cable 4 Ft – Burner Control Communication quantity
2-Foot RJ12 Connector Cable for Flame Safeguard Burner Control Systems

Fireye

SKU: ED512-2
$89.38
MSRP: $102.79
You save 13%
Fireye ED512-2 RJ12 Connector Cable – 2-Foot Flame Safeguard Communication Cable quantity