Lovato Electric PLN978 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
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Lovato PLN978 Bi-Directional Rod Plunger Limit Switch 2NC IP65
Lovato PLN978 Bi-Directional Rod Plunger Limit Switch 2NC IP65
The Lovato PLN978 is a metal limit switch from the Lovato PL series featuring a bi-directional rod plunger actuator and two independent normally closed contacts. Designed for industrial automation, machinery control and position detection applications, this robust switch provides reliable mechanical switching performance in demanding environments.
Constructed with a durable aluminium-zinc alloy housing, the PLN978 offers IP65 protection, PG11 cable entry with cable gland and a 10A thermal current rating. Its bi-directional rod plunger actuator allows flexible mechanical actuation from either direction, making it suitable for a wide range of industrial control and monitoring applications.
Key Features
Original Lovato Electric PLN978 metal limit switch
PL series bi-directional rod plunger actuator
2NC independent normally closed contacts
Durable aluminium-zinc alloy housing
IP65 protection rating for industrial environments
PG11 cable entry with cable gland
Forced opening operation
Suitable for industrial automation and machine control systems
Compact design for OEM and replacement installations
Technical Specifications
Manufacturer
Lovato Electric
Product Code
PLN978
Product Type
Metal Limit Switch
Series
PL Series
Actuator Type
Bi-directional Rod Plunger
Contact Configuration
2NC Independent
Housing Material
Aluminium-zinc alloy
Protection Rating
IP65
Cable Entry
PG11 with cable gland
Thermal Current Ith
10A
Rated Insulation Voltage Ui
400V
Operating Temperature
-25°C to +70°C
Mechanical Operation
Bi-directional actuation
Weight
280g
EAN
8013975078129
HS Code
85365080
Applications
Industrial machinery position monitoring
Automation and control systems
Machine end position detection
OEM equipment installations
Industrial switching applications
What’s Included
Lovato PLN978 metal limit switch
Bi-directional rod plunger actuator
Integrated 2NC independent contact system
Frequently Asked Questions
What is the Lovato PLN978?
The Lovato PLN978 is a metal limit switch with a bi-directional rod plunger actuator and 2NC independent contacts designed for industrial position monitoring applications.
What contact configuration does the PLN978 have?
The PLN978 features two independent normally closed (2NC) contacts.
What protection rating does the Lovato PLN978 provide?
The Lovato PLN978 has an IP65 protection rating, making it suitable for industrial environments requiring protection against dust and water ingress.
What actuator does the PLN978 use?
The PLN978 uses a bi-directional rod plunger actuator that can be mechanically operated from either direction.
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Technical Specifications
Weight [g]
265
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
088X055X120
Volume [cm³]
580.8
Bar code [EAN13]
8013975078129
Product designation
Bi-directional - Rod plunger
Product type designation
PLN978
Housing
Aluminium-zinc alloy
Type of contact
2NC
Thermal current Ith
10
Rated insulation voltage Ui [V]
400
Short-circuit protection with fuse
10 gG/SC QUICK FUSE
IEC Conventional free air thermal current Ith
10
Resistance per pole (average value)
<10
Operating head fixing
Fixed
max
14
max [mm²]
2.5
Cable connection
Screw terminal with clamp
Cable entry
PG11 with cable gland
Mechanical life
>10000000
Mechanical operation
3600
min [°C]
-40
max [°C]
+70
Body housing
IP65
ETIM 8.0
EC000030 - End switch
HS Code
85365080
Weight [g]
265
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
088X055X120
Volume [cm³]
580.8
Bar code [EAN13]
8013975078129
Product designation
Bi-directional - Rod plunger
Product type designation
PLN978
Housing
Aluminium-zinc alloy
Type of contact
2NC
Thermal current Ith
10
Rated insulation voltage Ui [V]
400
Short-circuit protection with fuse
10 gG/SC QUICK FUSE
IEC Conventional free air thermal current Ith
10
Resistance per pole (average value)
<10
Operating head fixing
Fixed
max
14
max [mm²]
2.5
Cable connection
Screw terminal with clamp
Cable entry
PG11 with cable gland
Mechanical life
>10000000
Mechanical operation
3600
min [°C]
-40
max [°C]
+70
Body housing
IP65
ETIM 8.0
EC000030 - End switch
HS Code
85365080
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...