Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PIUSI Switch: Mfr Part # R21591000 - Pump Rebuild Kits
PIUSIPump Rebuild Kits

PIUSI Switch: Mfr Part # R21591000

The PIUSI Switch (Mfr Part # R21591000) is a switch designed for use with Piusi EX Fuel series equipment, specifically compatible with the EX140 model. This component is intended for integration into compatible Piusi…

SKU 3G-OTH-92680

Brand
PIUSI
Item
Switch: Mfr Part # R21591000
Category
Pump Rebuild Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PIUSI
Manufacturer Part Number
R21591000
Product Type
Switch
Compatible Brand
Piusi
Compatible Series
EX Fuel
Compatible Manufacturer Model Number
EX140
View Full Spec Sheet

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

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

Product Description

The PIUSI Switch (Mfr Part # R21591000) is a switch designed for use with Piusi EX Fuel series equipment, specifically compatible with the EX140 model. This component is intended for integration into compatible Piusi systems.

Frequently Asked Questions

What is the PIUSI Switch R21591000 used for?

The PIUSI Switch R21591000 is a replacement switch for Piusi EX Fuel series equipment, specifically the EX140 model. It controls fuel dispensing operations in industrial and commercial fluid-handling systems, ensuring reliable on/off functionality during transfer.

What are the specifications of the PIUSI Switch R21591000?

The PIUSI Switch R21591000 is a switch component with manufacturer part number R21591000. It is compatible with the Piusi brand, the EX Fuel series, and the EX140 model. It is designed for integration into Piusi fuel-dispensing systems.

Where to buy the PIUSI Switch R21591000 worldwide?

3G Electric supplies the PIUSI Switch R21591000 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this Piusi-compatible switch, ensuring it reaches your facility wherever you are located.

How to install the PIUSI Switch R21591000?

Install the PIUSI Switch R21591000 by disconnecting power to the EX Fuel system, removing the old switch, and connecting the new unit per the Piusi EX140 wiring diagram. Ensure all connections are secure and test operation before returning the system to service.

Used in

Common applications for PIUSI
DEF dispensing in fleet maintenance — PIUSI electric drum pump (F00201A8C) for tote-mount transfer
Fuel filtration for diesel generators — PIUSI 300HS filter element (F00611T50) with 10-micron rating
Manual DEF transfer in remote workshops — PIUSI rotary hand pump (F00332B0A) with 10.67 oz per stroke
Rebuilding EX80 fuel pumps — PIUSI shaft seal (R21429000) for leak prevention
Connecting DEF hoses to dispensers — PIUSI polypropylene/stainless steel adapter (F16475000) for Three25 series
Bulk DEF storage management — PIUSI EPDM tote valve (F21863000) with 2.5-inch RPV connection

PIUSI Products

3G Electric supplies PIUSI pump rebuild kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Similar products

Matched by specification & description
PIUSI
PIUSI
PIUSI Lever Switch: Mfr Part # R24036000, Lever Switch. Key specifications — Product Type: Lever Switch; Manufacturer Part Number: R24036000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: Panther EX; Compatible Series: EX Fuel.
PIUSI Chamber Cover: Mfr Part # R21393000, Chamber Cover. Key specifications — Product Type: Chamber Cover; Manufacturer Part Number: R21393000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX80; Compatible Series: EX Fuel.
PIUSI
PIUSI Chamber Cover: Mfr Part # R21393000, Chamber Cover. Key specifications — Product Type: Chamber Cover; Manufacturer Part Number: R21393000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX80; Compatible Series: EX Fuel.
PIUSI Impeller: Mfr Part # R21549000. Key specifications — Manufacturer Part Number: R21549000.
PIUSI
PIUSI Impeller: Mfr Part # R21549000. Key specifications — Manufacturer Part Number: R21549000.
PIUSI
PIUSI
PIUSI O-Ring Kit: Mfr Part # R17014000, O-Ring Kit. Key specifications — Product Type: O-Ring Kit; Manufacturer Part Number: R17014000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX50; Compatible Series: EX Fuel.
PIUSI Impeller: Mfr Part # R21549010. Key specifications — Manufacturer Part Number: R21549010.
PIUSI
PIUSI Impeller: Mfr Part # R21549010. Key specifications — Manufacturer Part Number: R21549010.
PIUSI Fan Cover: Mfr Part # R21668000, Fan Cover. Key specifications — Product Type: Fan Cover; Manufacturer Part Number: R21668000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX140; Compatible Series: EX Fuel.
PIUSI
PIUSI Fan Cover: Mfr Part # R21668000, Fan Cover. Key specifications — Product Type: Fan Cover; Manufacturer Part Number: R21668000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX140; Compatible Series: EX Fuel.

More from PIUSI

View all PIUSI parts
PIUSI Vanes: Mfr Part # R22495000, Vanes. Key specifications — Product Type: Vanes; Manufacturer Part Number: R22495000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX80; Compatible Series: EX Fuel.
PIUSI
PIUSI Vanes: Mfr Part # R22495000, Vanes. Key specifications — Product Type: Vanes; Manufacturer Part Number: R22495000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX80; Compatible Series: EX Fuel.
PIUSI Thermal Protector: Mfr Part # R18427000, Thermal Protector. Key specifications — Product Type: Thermal Protector; Manufacturer Part Number: R18427000; Compatible Brand: Piusi; Compatible Grainger Part Number: 569G90; Compatible Manufacturer Model Number: EX50; Compatible Series: EX50.
PIUSI
PIUSI Thermal Protector: Mfr Part # R18427000, Thermal Protector. Key specifications — Product Type: Thermal Protector; Manufacturer Part Number: R18427000; Compatible Brand: Piusi; Compatible Grainger Part Number: 569G90; Compatible Manufacturer Model Number: EX50; Compatible Series: EX50.
PIUSI Bypass Valve: Mfr Part # R21411000, Bypass Valve. Key specifications — Product Type: Bypass Valve; Manufacturer Part Number: R21411000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX100; Compatible Series: EX Fuel.
PIUSI
PIUSI Bypass Valve: Mfr Part # R21411000, Bypass Valve. Key specifications — Product Type: Bypass Valve; Manufacturer Part Number: R21411000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: EX100; Compatible Series: EX Fuel.
PIUSI Antisiphone Kit: Mfr Part # F20305000, Antisiphone Kit. Key specifications — Product Type: Antisiphone Kit; Manufacturer Part Number: F20305000; Compatible Brand: Piusi; Compatible Grainger Part Number: 569G90; Compatible Manufacturer Model Number: EX50; Compatible Series: EX Fuel.
PIUSI
PIUSI Antisiphone Kit: Mfr Part # F20305000, Antisiphone Kit. Key specifications — Product Type: Antisiphone Kit; Manufacturer Part Number: F20305000; Compatible Brand: Piusi; Compatible Grainger Part Number: 569G90; Compatible Manufacturer Model Number: EX50; Compatible Series: EX Fuel.
PIUSI O-Ring: Mfr Part # R21707000, O-Ring. Key specifications — Product Type: O-Ring; Manufacturer Part Number: R21707000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: 140; Compatible Series: EX Fuel.
PIUSI
PIUSI O-Ring: Mfr Part # R21707000, O-Ring. Key specifications — Product Type: O-Ring; Manufacturer Part Number: R21707000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: 140; Compatible Series: EX Fuel.
PIUSI Lever Switch: Mfr Part # R22237000, Lever Switch. Key specifications — Product Type: Lever Switch; Manufacturer Part Number: R22237000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: 100; Compatible Series: EX Fuel.
PIUSI
PIUSI Lever Switch: Mfr Part # R22237000, Lever Switch. Key specifications — Product Type: Lever Switch; Manufacturer Part Number: R22237000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: 100; Compatible Series: EX Fuel.
PIUSI Fan Cover: Mfr Part # R24030000, Fan Cover. Key specifications — Product Type: Fan Cover; Manufacturer Part Number: R24030000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: Panther EX; Compatible Series: EX Fuel.
PIUSI
PIUSI Fan Cover: Mfr Part # R24030000, Fan Cover. Key specifications — Product Type: Fan Cover; Manufacturer Part Number: R24030000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: Panther EX; Compatible Series: EX Fuel.
PIUSI Support Frame: Mfr Part # F23511000, Support Frame. Key specifications — Product Type: Support Frame; Manufacturer Part Number: F23511000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: B.Smart; Compatible Series: B.Smart.
PIUSI
PIUSI Support Frame: Mfr Part # F23511000, Support Frame. Key specifications — Product Type: Support Frame; Manufacturer Part Number: F23511000; Compatible Brand: Piusi; Compatible Manufacturer Model Number: B.Smart; Compatible Series: B.Smart.