Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
CPI J4 Series Stem-Mount Plunger Limit Switch - Stem-Mount Plunger Limit Switches
CPIStem-Mount Plunger Limit Switches

CPI J4 Series Stem-Mount Plunger Limit Switch

<p>The CPI J4 Series Stem-Mount Plunger Limit Switch (J4002-518) is a momentary, metallic limit switch designed for precise position sensing in industrial applications. It features a plunger actuator with a 0.31-inch…

SKU 3G-OTH-29779

Also listed as: J4002518 · J4002 518

Brand
CPI
Item
J4 Series Stem-Mount Plunger Limit Switch
Part Number
J4002-518
Category
Stem-Mount Plunger Limit Switches
Available to Order
Also known as:J4002-518CPI
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CPI
Manufacturer Part Number
J4002-518
Series
J4
Type
Momentary, Metallic
Action
Momentary
Roller Dia
0.31 in
Actuator Type
Plunger
Body Material Type
Metallic
Electrical Connection
Flying Leads

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The CPI J4 Series Stem-Mount Plunger Limit Switch (J4002-518) is a momentary, metallic limit switch designed for precise position sensing in industrial applications. It features a plunger actuator with a 0.31-inch roller diameter, ensuring reliable actuation in various mechanical setups. The switch is equipped with flying leads for easy electrical connection, simplifying installation and maintenance.</p><p>This switch is suitable for use in automation, packaging, material handling, and machine tool industries where durability and accuracy are essential. As a Singapore-based supplier, 3G Electric offers this CPI limit switch with SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia, ensuring you get the components you need without delay.</p>

Frequently Asked Questions

What is the actuator type and roller diameter of the CPI J4002-518 limit switch?

The CPI J4002-518 has a plunger actuator with a roller diameter of 0.31 inches.

Does 3G Electric provide SGD pricing and handle GST for Singapore buyers?

Yes, 3G Electric offers SGD quotes on request and handles GST for Singapore buyers. They also provide fast delivery within Singapore and Southeast Asia.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from CPI

View all CPI parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first