Ideal® In-Sure™ Push-In Wire Connectors

Ensures Secure Connections for Hassle Free Wiring


What's special about these wire connectors?

  • Transparent shell gives you a clear view of the connection for visual verification
  • Low insertion force reduces installation times by up to 50% over twist-on connectors and other traditional connector types
  • Tin-plated copper contacts maximize conductivity for consistent operation
  • Ideal for a variety of electrical wiring installations including receptacles, switches, occupancy sensors up to 600V and light fixtures or signage up to 1000V
  • Click for More Features
RoHS CompliantCEULCSA Approved

In-Sure™ Wire Connectors by Ideal Industries® provide solution for many wiring installations, extensions, and additions. These connectors feature clear windows at the contact point for easy connection inspection. For general purpose electrical wiring, up to 600V is accepted. For light fixtures or signage, up to 1000V is accepted, making these connectors ideal for this purpose.

Part #PortsWire GaugeColorQuantityPrice
ID-30-1032212-18 AWGRed100
Quick Ship
ID-30-1033312-18 AWGOrange100
Quick Ship
ID-30-1034412-18 AWGYellow100
Quick Ship
ID-30-1039310-14 AWGBlue50
Manufacturer Direct
ID-30-087J512-18 AWGGray150
Manufacturer Direct
ID-30-088J6 (Stacked)12-18 AWGBlue100
Quick Ship
  • All models are easily inserted into a 1 inch or larger knockout, so you don't have to remove faceplates or disconnect devices to alter wiring within a box
  • 221°F (105°C) temperature tolerance allows you to use these connectors in nearly any environment
  • Dielectric tested to 3000V to ensure protection from shock under normal operating conditions
  • Stainless steel inserts keep wires secure for the most reliable connection



Property Value
Power Building Wire: up to 600V
Signage/Lighting: 1000V
Operating Temperature 221°F (105°C)
Industry Standards UL 486C
UL 467
UL 94-V2
IEC 998-2-2
CSA C22.2 #188
RoHS Compliant
CE Certified
Material Polycarbonate, Stainless Steel, Copper, Tin


Model Solid Stranded Stranded Tinned
32, 33, 34 #12 AWG - #20 AWG #12 AWG - #16 AWG (19 strand or less)
#18 AWG (7 strand)
#14 AWG - #18 AWG (19 strand or less)
39 #10 AWG - #14 AWG #10 AWG - #12 AWG (19 strand or less) #10 AWG - #14 AWG (19 strand or less)
87, 88, 90 #12 AWG - #20 AWG #14 AWG - #16 AWG (19 strand or less)
#18 AWG (7 strand or less)
#12 AWG - #14 AWG (19 strand or less)
#16 AWG (26 strand or less)
318 AWG (16 strand or less)


  Wire Gauge Ports Color Dimensions
32 12-18 AWG 2 Red 0.78" L x 0.52" W x 0.38" H
(19.81 x 13.20 x 9.65 mm)
33 12-18 AWG 3 Orange 0.78" L x 0.69" W x 0.38" H
(19.81 x 17.52 x 9.65 mm)
34 12-18 AWG 4 Yellow 0.78" L x 0.82" W x 0.38" H
(19.81 x 20.82 x 9.65 mm)
39 10-14 AWG 3 Blue 0.78" L x 0.86" W x 0.45" H
(19.81 x 21.84 x 11.43 mm)
87 12-18 AWG 5 Gray 0.35" L x 0.91" W x 0.73" H
(9.02 x 23.03 x 18.52 mm)
88 12-18 AWG 6 (Stacked) Blue 0.61" L x 0.60" W x 0.73" H
(15.42 x 15.32 x 18.52 mm)
90 12-18 AWG 8 Black 0.35" L x 1.38" W x 0.72" H
(9.02 x 35.03 x 18.21 mm)






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Questions & Answers


can we install this to act as a wire nut in a main panel

Asked by Anonymous user on 02.15 PM Friday, 14 July, 2017

  • - Hello, The In-Sure Push-In Wire Connector is perfect for residential, light commercial, lighting retrofit, and pre-fab wiring systems, or any other branch circuit wiring application where a traditional twist-on wire connector would be used.

    andrew b. on 03.37 PM Monday, 17 July, 2017

Can you use these to make copper to aluminum connections

Asked by Anonymous user on 10.47 AM Friday, 21 July, 2017

  • - Hello, No, these connectors are only approved for copper connections.

    Anonymous user on 03.41 PM Monday, 24 July, 2017

I don't know how to open up the back of the plug-in connector

Asked by Anonymous user on 11.09 AM Wednesday, 30 August, 2017

  • - Hello, the back doesn't open, however if you would like to know how you would reuse this item or remove a wire, the manufacturer suggests; pull and twist the wire back and forth

    andrew b. on 03.12 PM Thursday, 14 September, 2017

Can these be used to splice low voltage direct burial lighting cable? 10 Ga 12 Ga and 14 Ga

Asked by Anonymous user on 10.02 PM Saturday, 16 September, 2017

  • - Yes, these can be used to splice low voltage cables even up to 18 GA.

    Anonymous user on 02.38 PM Tuesday, 19 September, 2017

If I have the three home push in connectors, do I have to use all three holes or cam I use just two?

Asked by Anonymous user on 04.17 PM Wednesday, 18 October, 2017

  • - No, you would not have to use all the holes provided.

    andrew b. on 02.21 PM Tuesday, 24 October, 2017

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