Patco FLP/WP Limit Switch – Flameproof, IP66
Patco FLP/WP Flameproof Limit Switch – PFP/LS/07 (1NO + 1NC), IP66
Industrial flameproof limit switch for hazardous areas, certified for Zone 1 & Zone 2 applications. Features LM6 aluminium body, IP66 protection, and a 1NO + 1NC switch element.
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The Patco PFP/LS/07 Flameproof/Weatherproof Limit Switch is designed for hazardous industrial environments requiring reliable position and safety monitoring. Built with a robust LM6 aluminum body and IP66 protection, it is certified for Gas Group IIA/IIB and suitable for Zone 1 & Zone 2 installations.
Key Features
EEx-d certified flameproof safety switch
Suitable for Zone 1 & Zone 2 hazardous areas
Gas Group IIA & IIB, Temperature Class T6
High-strength LM6 aluminium die-cast enclosure
IP66 ingress protection (dust-tight & water-jet resistant)
1 NO + 1 NC switching element
Epoxy polyester powder-coated body
Stainless steel hardware for corrosion resistance
Dual M20 (3/4” ET) cable entry
Internal earthing terminal
(All data taken from PDF specifications)
Technical Specifications
| Parameter | Specification |
|---|---|
| Catalogue No. | PFP/LS/07 |
| Type of Ex-Protection | EEx-d Type, IS/IEC 60079-1:2007 |
| Zone Classification | Zone 1 & Zone 2 |
| Gas Group | IIA, IIB, T6 |
| IP Protection | IP66 (IS/IEC 60529-1:2001) |
| Material | Die-Cast Aluminium Alloy LM6 |
| Switching Element | 1 NO + 1 NC |
| Paint | Epoxy Polyester Powder Coating |
| Earthing | Internal: 01 No. |
| Cable Entry | 02 × M20 (3/4” ET) |
| Hardware | Stainless Steel |
| Actuator Type | Top Push Roller (per drawing on page 1) |
Applications
Machine position monitoring
Conveyor limit & end-stop detection
Hazardous area machinery control
Pharmaceutical & chemical plants
Petrochemical and refinery equipment
Gas handling & storage facilities
What’s in the Box?
Patco FLP/WP Limit Switch – PFP/LS/07
Stainless steel mounting hardware
Internal earthing terminal
Manufacturer certification label
FAQ
1) Is this limit switch suitable for explosive atmospheres?
Yes, it is EEx-d certified and suitable for Zone 1 & 2 hazardous areas.
2) What type of switching contact is included?
It includes 1 NO + 1 NC element.
3) What actuator type is used?
A top push-roller actuator is shown in the product drawing.
4) Is the unit weatherproof?
Yes, it has IP66 protection, suitable for outdoor and washdown environments.
5) How many cable entries are provided?
Two M20 (3/4” ET) cable entry ports are available.
6) What is the material of the enclosure?
High-strength LM6 aluminum alloy for durability and corrosion resistance.