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3G Electric
CPI J4001-522 Stem-Mount Plunger Limit Switch - Stem-Mount Plunger Limit Switches
CPIStem-Mount Plunger Limit Switches

CPI J4001-522 Stem-Mount Plunger Limit Switch

The CPI Roller Plunger Limit Switch (MPN J4001-522) is a stem-mount plunger limit switch from the J4 series. It features a momentary action, a metallic body, and a 0.31 in roller diameter plunger actuator. The switch…

SKU 3G-OTH-29769

Also listed as: J4001522 · J4001 522

Brand
CPI
Item
J4001-522 Stem-Mount Plunger Limit Switch
Part Number
J4001-522
Category
Stem-Mount Plunger Limit Switches
Available to Order
Also known as:J4001-522CPI
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Local office
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Phone
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Technical Specifications

CPI
Manufacturer Part Number
J4001-522
Series
J4
Type
Momentary, Metallic
Action
Momentary
Roller Dia
0.31 in
Actuator Type
Plunger
Body Material Type
Metallic
Electrical Connection
Flying Leads

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CPI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CPI Roller Plunger Limit Switch (MPN J4001-522) is a stem-mount plunger limit switch from the J4 series. It features a momentary action, a metallic body, and a 0.31 in roller diameter plunger actuator. The switch connects via flying leads.

Frequently Asked Questions

What is the CPI Roller Plunger Limit Switch used for?

The CPI Roller Plunger Limit Switch (J4001-522) detects the presence or position of moving machinery parts in industrial automation. Its roller plunger actuator and momentary action make it suitable for conveyor systems, packaging equipment, and material handling where precise, repeatable switching is required.

What are the specifications of the CPI J4001-522 limit switch?

The CPI J4001-522 is a stem-mount plunger limit switch from the J4 series. It has a metallic body, a 0.31 in roller diameter plunger actuator, momentary action, and flying leads for electrical connection. The manufacturer part number is J4001-522.

Where to buy the CPI J4001-522 limit switch worldwide?

3G Electric supplies the CPI J4001-522 limit switch and handles full logistics, customs clearance, and delivery to worldwide destinations. As a global industrial equipment distributor established in 1990, we source and deliver this CPI roller plunger limit switch to procurement teams and plant engineers internationally.

How to install the CPI roller plunger limit switch?

Mount the CPI J4001-522 securely using the stem-mount base, ensuring the roller plunger aligns with the cam or actuator. Connect the flying leads to your control circuit per the wiring diagram. Verify the momentary action operates correctly before energizing the system. Follow standard industrial safety practices during installation.

Used in

Common applications for CPI
Industrial automation — CPI E-series roller-lever snap-action switches for end-of-travel detection on conveyor systems.
Marine and outdoor equipment — CPI K1 series environmentally sealed rocker switches for control panels exposed to moisture and dust.
Control panels — CPI D1 series miniature push buttons with 12 mm mounting hole for operator input in compact enclosures.
Material handling — CPI J4 series stem-mount plunger limit switches for position sensing on lifts and gates.
Packaging machinery — CPI hinge-lever snap-action switches for detecting product presence and machine timing.
Food and beverage processing — CPI sealed rocker switches for washdown-adjacent control stations where moisture protection is required.
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CPI Products

3G Electric supplies CPI stem-mount plunger limit switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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