Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

bluecollarpros

Products

Products

bluecollarpros

Pro LockTM Locking Connector Only

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$22.99

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Our patented Pro Lockmechanical connector was designed to prevent all extension cords with standard straight blade 15A-125V Plugs and Connectors from pulling apart. Our Pro Lockconnector eliminates the problem of accidental disconnects tha...

Delivery & Returns

bluecollarpros

You might also like

bluecollarpros

50ft 12/3 SJTW Pro Lock™ - Electric Green

bluecollarpros

100ft 12/3 SJTW Pro Lock™ - Matrix Blue

(2)

bluecollarpros

DEWALT Pro Lock™ 100ft 12/3 SJTW Extension Cord

(1)

800T-N159R Allen Bradley Push-Pull Cap Illuminated

East Coast Compactor, Corp.

800T-N159R Allen Bradley Push-Pull Cap Illuminated

100-SB10 Allen Bradley Auxiliary Contact

East Coast Compactor, Corp.

100-SB10 Allen Bradley Auxiliary Contact

800T-QTH2G Allen Bradley Pilot Light - Green

East Coast Compactor, Corp.

800T-QTH2G Allen Bradley Pilot Light - Green

10% off

Obsessed Garage

Obsessed Garage Pro Lock Extension Cords

(15)

889R-F4AEA-5 Allen Bradley QD Cordset

East Coast Compactor, Corp.

889R-F4AEA-5 Allen Bradley QD Cordset

(1)

100-C72D10 Allen Bradley Contactor

East Coast Compactor, Corp.

100-C72D10 Allen-Bradley Contactor

193-1EFCB Allen Bradley Overload Relay

East Coast Compactor, Corp.

193-1EFCB Allen-Bradley Overload Relay

9001KA1 Schneider Electric Contact Block

East Coast Compactor, Corp.

9001KA1 Schneider Electric Contact Block

100-C85D10 Allen Bradley Contactor

East Coast Compactor, Corp.

100-C85D10 Allen-Bradley Contactor

193-1EEEB Allen Bradley Overload Relay

East Coast Compactor, Corp.

193-1EEEB Allen-Bradley Overload Relay

800F-X01B Allen Bradley Contact Block, NCEB

East Coast Compactor, Corp.

800F-X01B Allen Bradley Contact Block, NCEB

bluecollarpros

50ft 12/3 SJTW Pro Lock™ - Matrix Blue

bluecollarpros

50ft 10/3 SJTW Pro Lock™ - Matrix Blue

(1)

bluecollarpros

DEWALT Pro Lock™ 50ft 12/3 SJTW Extension Cord

800T-N230F Allen Bradley Selector Knob

East Coast Compactor, Corp.

800T-N230F Allen Bradley Selector Knob

500F-COD930 Allen Bradley NEMA Open Contactor

East Coast Compactor, Corp.

500F-COD930 Allen-Bradley NEMA Open Contactor

800T-XA Allen Bradley Contact Block

East Coast Compactor, Corp.

800T-XA Allen Bradley Contact Block

Exclusive offer available

BuyRite Electric

Enerlites 66482-BK Industrial Grade Locking Cord Connector, 15A, L7-15C, Black Finish

Exclusive offer available

Sprinkler Supply Store

Pro-Trade Black/Gray Wire Connector (PT-WC3) - 20 & 100 Pack

locking 3-prong generator plug to 20 amp household connector with circuit breaker

AC Connectors

AC WORKS® [L530CB520] 1.5FT 30A 3-Prong L5-30P Locking Plug to Household Outlet with 20A Breaker

AC Works, DIY wiring, locking connector assembly

AC Connectors

AC WORKS® [ASL520R] NEMA L5-20R 20A 125V 3-Prong Locking Female Connector with UL, C-UL Approval

802T-NP Allen Bradley Limit Switch

East Coast Compactor, Corp.

802T-NP Allen Bradley Limit Switch

LC2D09G7 Schneider Electric Reversing Contactor

East Coast Compactor, Corp.

LC2D09G7 Schneider Electric Reversing Contactor

193-1EECB Allen Bradley Overload Relay

East Coast Compactor, Corp.

193-1EECB Allen-Bradley Overload Relay

bluecollarpros

50ft 12/3 SJTW Pro Lock™ - Fluorescent Orange

bluecollarpros

100ft 12/3 SJTW Pro Lock™ - Fluorescent Orange

bluecollarpros

DEWALT Pro Lock™ 50ft 10/3 SJTW Extension Cord

800T-N376G Allen Bradley Pilot Light LED Lamp - Green East Coast Compactor, Corp.

East Coast Compactor, Corp.

800T-N376G Allen-Bradley Green LED Lamp

800T-N376R Allen Bradley Pilot Light LED Lamp - Red

East Coast Compactor, Corp.

800T-N376R Allen-Bradley Red LED Lamp

802T-W14 Allen Bradley Limit Switch Looped Rod Lever

East Coast Compactor, Corp.

802T-W14 Allen Bradley Limit Switch Looped Rod Lever

800TC-XAF Allen Bradley Contact Block

East Coast Compactor, Corp.

800TC-XAF Allen Bradley Contact Block

100-C97D10 Allen Bradley Contactor

East Coast Compactor, Corp.

100-C97D10 Allen-Bradley Contactor

700-HP32Z24 Allen Bradley General Purpose Relay East Coast Compactor, Corp.

East Coast Compactor, Corp.

700-HP32Z24 Allen-Bradley 24V DC General Purpose Relay

13% off

HARUTZ Sewing Supplies

L1520 - L15-20R Female Locking Plug Connector | 250V - 20A - cUL Listed - Replacement Connector

193-1EFFD Allen Bradley Overload Relay

East Coast Compactor, Corp.

193-1EFFD Allen-Bradley Overload Relay

193-1EFDB Allen Bradley Overload Relay

East Coast Compactor, Corp.

193-1EFDB Allen-Bradley Overload Relay

OCSParts

L5-30 Grounding Locking Connector | 30A 125V AC, 2 Pole 3 Wire

bluecollarpros

100ft 12/3 SJTW Pro Lock™ - Cyber Yellow

bluecollarpros

100ft 10/3 SJTW Pro Lock™ - Matrix Blue

(1)

bluecollarpros

Running Length Cord

800T-FX6A1 Allen Bradley 30mm Push-Pull Device

East Coast Compactor, Corp.

800T-FX6A1 Allen-Bradley 30mm Push-Pull Device

100-FA22 Allen Bradley Auxiliary Contact

East Coast Compactor, Corp.

100-FA22 Allen Bradley Auxiliary Contact

800T-QH2G Allen Bradley Pilot Light - Green

East Coast Compactor, Corp.

800T-QH2G Allen Bradley Pilot Light - Green

Exclusive offer available

HornBlasters

1/4" Male NPT to 1/8" NPT Reducer Fitting

NEMA L14-30P to NEMA L6-20R with Inline 20 Amp Breaker

AC Connectors

AC WORKS® [L1430ICBL620] 1.5FT 30A 4-Prong L14-30P Locking Plug to L6-20R Connector with Inline 20A Breaker

193-1EEFD Allen Bradley Overload Relay

East Coast Compactor, Corp.

193-1EEFD Allen-Bradley Overload Relay 11-55A

MS50ACR ring

AC Connectors

AC WORKS® [MS50ACR] 50A 4-Prong Locking Plug/Connector Threaded Collar

100-C85DJ10 Allen Bradley Contactor

East Coast Compactor, Corp.

100-C85DJ10 Allen-Bradley Contactor

100-MCA02 Allen Bradley Mechanical/Electrical Interlock

East Coast Compactor, Corp.

100-MCA02 Allen Bradley Mechanical/Electrical Interlock

440N-Z21S16H Allen Bradley SensaGuard Non-Contact Switch

East Coast Compactor, Corp.

440N-Z21S16H Allen Bradley SensaGuard Non-Contact Switch

bluecollarpros

25ft 12/3 SJTW Pro Lock™ - Matrix Blue

bluecollarpros

DEWALT Pro Lock™ 100ft 10/3 SJTW Extension Cord

800T-A2A Allen Bradley 30mm Momentary Push Button

East Coast Compactor, Corp.

800T-A2A Allen-Bradley 30mm Momentary Push Button

800T-2TZ Allen Bradley 30mm Push Button Enclosure East Coast Compactor, Corp.

East Coast Compactor, Corp.

800T-2TZ Allen-Bradley 30mm Push Button Enclosure

193-1EEDB Allen Bradley Overload Relay East Coast Compactor, Corp.

East Coast Compactor, Corp.

193-1EEDB Allen Bradley Overload Relay

802T-AP Allen Bradley Limit Switch

East Coast Compactor, Corp.

802T-AP Allen-Bradley Limit Switch

Fireball Tool

Replacement parts of CSQ Combination Square

800F-X01L Allen Bradley Contact Block, NCLB

East Coast Compactor, Corp.

800F-X01L Allen Bradley Contact Block, NCLB

AC Connectors

AC WORKS® [S1450L1430] 14-50P 50A Plug to L14-30R 4-Prong 30A Generator Locking Connector

Leviton 15 Amp 125V NEMA L5-15R 2P 3W Locking Connector Industrial Grade Grounding All Black (4729-B)

Lighting Supply

Leviton 15 Amp 125V NEMA L5-15R 2P 3W Locking Connector Industrial Grade Grounding All Black (4729-B)

800F-X01 Allen Bradley Contact Block, NC

East Coast Compactor, Corp.

800F-X01 Allen Bradley Contact Block, NC

800F-N3G Allen-Bradley LED Module

East Coast Compactor, Corp.

800F-N3G Allen-Bradley LED Module

AC Works, connector assembly, DIY wiring

AC Connectors

AC WORKS® [ASL530R] NEMA L5-30R 30A 125V 3-Prong Locking Female Connector with UL, C-UL Approval

bluecollarpros

50ft 12/3 SJTW Pro Lock™ - Cyber Yellow

bluecollarpros

100ft 12/3 SJTW Pro Lock™ - Electric Green

"W" Series Allen Bradley Overload Relay Heater Element

East Coast Compactor, Corp.

"W" Series Allen-Bradley Overload Relay Heater Element

509-EOD Allen Bradley NEMA Non-Reversing Starter

East Coast Compactor, Corp.

509-EOD Allen-Bradley NEMA Non-Reversing Starter

800T-N159A Allen Bradley Push-Pull Cap Illuminated

East Coast Compactor, Corp.

800T-N159A Allen Bradley Push-Pull Cap Illuminated

800FP-LMT44 Allen-Bradley Push-Pull Twist to Release

East Coast Compactor, Corp.

800FP-LMT44 Allen-Bradley Twist-to-Release Button

Exclusive offer available

HornBlasters

HornBlasters Pressure Switch with Leads

(28)

Leviton Industrial Nylon Curved Blade/Ground Locking Connector L5-15R 18-10 AWG 2 Pole 3 Wire

17% off

Max Warehouse

Leviton Industrial Nylon Curved Blade/Ground Locking Connector L5-15R 18-10 AWG 2 Pole 3 Wire

locking DIY wiring device

AC Connectors

AC WORKS® [ASL615R] NEMA L6-15R 15A 250V 3-Prong Locking Female Connector with UL, C-UL Approval

Close-up of Pro-Trade black and white waterproof wire connectors in a clear canister, showing connector bodies, label, and packaged product for outdoor wiring projects.

Exclusive offer available

Sprinkler Supply Store

Pro-Trade Waterproof Wire Connectors - Black/White, UL-Listed

800F-X10 Allen Bradley Contact Block, NO

East Coast Compactor, Corp.

800F-X10 Allen Bradley Contact Block, NO

100-SA10 Allen Bradley Auxiliary Contact

East Coast Compactor, Corp.

100-SA10 Allen Bradley Auxiliary Contact

NEMA L5-20R female locking elbow wiring connector

AC Connectors

AC WORKS® [ASEL520R] NEMA L5-20R 20A 125V 3-Prong Elbow Locking Female Connector With UL, C-UL Approval