Collection: Plungers - Ball Threaded - With Limit Switch

6 Products in this selection
  • Suitable for locking and releasing a device by using a built-in electrical switch. Stainless steel spring, nickel plated body, hardened steel ball.
  • Supply Cable : Grey for normally open contacts, black for normally closed. Oil resistant. Max tensile load 20N.
  • Working Temperature: -10 deg C to 80 deg C.
  • Electrical Supply : 20 mA DC Max. Switching load recommended 5-10 mA.
  • Voltage : 12-24V Supply Cable 3mm - 2 Phase, 2 metres long.
  • Safety Standard : IP40 Average Switch Life Span : 3 milliion switchings
Additional resources:
Spring Plungers
Spring Plunger Wrench
Push Fit Ball Plungers
A more concise listing may be found on the Smallparts store at Plungers - Ball Threaded - With Limit Switch. Smallparts promote the most popular MBA products.
Thread Size (d) Body Length (l) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (d1) Tip Length (l3) Indicative
Image
Thread Size (d)
M6 (6x1mm)
Body Length (l)
27.0
mm

(1.063 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
13.0
N
Tip Diameter (d1)
3.0
mm
Tip Length (l3)
0.8
mm
Ball Threaded Plungers - M6 -6x1mm- 27 mm - 6 N - Steel Nickel Plated
Material: Steel Nickel Plated    Contact: Normally Open    Contact Distance (l2): 0.3   
Part Number: PLBT-060M-200-LO-013 Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $325.23 AUD
Regular price $390.27 AUD Sale price $325.23 AUD
Each
Thread Size (d) Body Length (l) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Thread Size (d)
M6 (6x1mm)
Body Length (l)
27.0
mm

(1.063 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - M6 -6x1mm- 27 mm - 6 N - Steel Nickel Plated
Material: Steel Nickel Plated    Tip Diameter (d1): 3.0 mm    Tip Length (l3): 0.8 mm    Contact: Normally Open    Contact Distance (l2): 0.3   
Part Number: PLBT-060M-200-LO-013 Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $325.23 AUD
Regular price $390.27 AUD Sale price $325.23 AUD
Each
View the product page first if you are unsure.
Thread Size (d)
M6 (6x1mm)
Body Length (l)
27.0
mm

(1.063 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
13.0
N
Tip Diameter (d1)
3.0
mm
Tip Length (l3)
0.8
mm
Ball Threaded Plungers - M6 -6x1mm- 27 mm - 6 N - Steel Nickel Plated
Material: Steel Nickel Plated    Contact: Normally Closed    Contact Distance (l2): 0.3   
Part Number: PLBT-060M-200-LC-013 Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $324.41 AUD
Regular price $389.29 AUD Sale price $324.41 AUD
Each
Thread Size (d)
M6 (6x1mm)
Body Length (l)
27.0
mm

(1.063 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - M6 -6x1mm- 27 mm - 6 N - Steel Nickel Plated
Material: Steel Nickel Plated    Tip Diameter (d1): 3.0 mm    Tip Length (l3): 0.8 mm    Contact: Normally Closed    Contact Distance (l2): 0.3   
Part Number: PLBT-060M-200-LC-013 Ball Threaded Plungers - M6 - 6x1mm - 27 mm - 6 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $324.41 AUD
Regular price $389.29 AUD Sale price $324.41 AUD
Each
View the product page first if you are unsure.
Thread Size (d)
M8 (8x1.25mm)
Body Length (l)
30.0
mm

(1.181 in.)
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (d1)
4.0
mm
Tip Length (l3)
1.0
mm
Ball Threaded Plungers - M8 -8x1.25mm- 30 mm - 8 N - Steel Nickel Plated
Material: Steel Nickel Plated    Contact: Normally Open    Contact Distance (l2): 0.5   
Part Number: PLBT-080M-230-LO-016 Ball Threaded Plungers - M8 - 8x1.25mm - 30 mm - 8 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $325.41 AUD
Regular price $390.49 AUD Sale price $325.41 AUD
Each
Thread Size (d)
M8 (8x1.25mm)
Body Length (l)
30.0
mm

(1.181 in.)
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
16.0
N
Ball Threaded Plungers - M8 -8x1.25mm- 30 mm - 8 N - Steel Nickel Plated
Material: Steel Nickel Plated    Tip Diameter (d1): 4.0 mm    Tip Length (l3): 1.0 mm    Contact: Normally Open    Contact Distance (l2): 0.5   
Part Number: PLBT-080M-230-LO-016 Ball Threaded Plungers - M8 - 8x1.25mm - 30 mm - 8 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $325.41 AUD
Regular price $390.49 AUD Sale price $325.41 AUD
Each
View the product page first if you are unsure.
Thread Size (d)
M8 (8x1.25mm)
Body Length (l)
30.0
mm

(1.181 in.)
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (d1)
4.0
mm
Tip Length (l3)
1.0
mm
Ball Threaded Plungers - M8 -8x1.25mm- 30 mm - 8 N - Steel Nickel Plated
Material: Steel Nickel Plated    Contact: Normally Closed    Contact Distance (l2): 0.5   
Part Number: PLBT-080M-230-LC-016 Ball Threaded Plungers - M8 - 8x1.25mm - 30 mm - 8 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $326.50 AUD
Regular price $391.80 AUD Sale price $326.50 AUD
Each
Thread Size (d)
M8 (8x1.25mm)
Body Length (l)
30.0
mm

(1.181 in.)
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
16.0
N
Ball Threaded Plungers - M8 -8x1.25mm- 30 mm - 8 N - Steel Nickel Plated
Material: Steel Nickel Plated    Tip Diameter (d1): 4.0 mm    Tip Length (l3): 1.0 mm    Contact: Normally Closed    Contact Distance (l2): 0.5   
Part Number: PLBT-080M-230-LC-016 Ball Threaded Plungers - M8 - 8x1.25mm - 30 mm - 8 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $326.50 AUD
Regular price $391.80 AUD Sale price $326.50 AUD
Each
View the product page first if you are unsure.
Thread Size (d)
M10 (10x1.5mm)
Body Length (l)
33.0
mm

(1.299 in.)
Initial Pressure (F1)
10.0
N
Final Pressure (F2)
20.0
N
Tip Diameter (d1)
5.0
mm
Tip Length (l3)
1.2
mm
Ball Threaded Plungers - M10 -10x1.5mm- 33 mm - 10 N - Steel Nickel Plated
Material: Steel Nickel Plated    Contact: Normally Closed    Contact Distance (l2): 0.7   
Part Number: PLBT-100M-270-LC-020 Ball Threaded Plungers - M10 - 10x1.5mm - 33 mm - 10 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $343.59 AUD
Regular price $412.31 AUD Sale price $343.59 AUD
Each
Thread Size (d)
M10 (10x1.5mm)
Body Length (l)
33.0
mm

(1.299 in.)
Initial Pressure (F1)
10.0
N
Final Pressure (F2)
20.0
N
Ball Threaded Plungers - M10 -10x1.5mm- 33 mm - 10 N - Steel Nickel Plated
Material: Steel Nickel Plated    Tip Diameter (d1): 5.0 mm    Tip Length (l3): 1.2 mm    Contact: Normally Closed    Contact Distance (l2): 0.7   
Part Number: PLBT-100M-270-LC-020 Ball Threaded Plungers - M10 - 10x1.5mm - 33 mm - 10 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $343.59 AUD
Regular price $412.31 AUD Sale price $343.59 AUD
Each
View the product page first if you are unsure.
Thread Size (d)
M10 (10x1.5mm)
Body Length (l)
33.0
mm
Initial Pressure (F1)
10.0
N
Final Pressure (F2)
20.0
N
Tip Diameter (d1)
5.0
mm
Tip Length (l3)
1.2
mm
Ball Threaded Plungers - M10 -10x1.5mm- 33 mm - 10 N - Steel Nickel Plated
Material: Steel Nickel Plated    Contact: Normally Open    Contact Distance (l2): 0.7   
Part Number: PLBT-100M-270-LO-020 Ball Threaded Plungers - M10 - 10x1.5mm - 33 mm - 10 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $343.59 AUD
Regular price $412.31 AUD Sale price $343.59 AUD
Each
Thread Size (d)
M10 (10x1.5mm)
Body Length (l)
33.0
mm
Initial Pressure (F1)
10.0
N
Final Pressure (F2)
20.0
N
Ball Threaded Plungers - M10 -10x1.5mm- 33 mm - 10 N - Steel Nickel Plated
Material: Steel Nickel Plated    Tip Diameter (d1): 5.0 mm    Tip Length (l3): 1.2 mm    Contact: Normally Open    Contact Distance (l2): 0.7   
Part Number: PLBT-100M-270-LO-020 Ball Threaded Plungers - M10 - 10x1.5mm - 33 mm - 10 N - Steel Nickel Plated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
Regular price $343.59 AUD
Regular price $412.31 AUD Sale price $343.59 AUD
Each
View the product page first if you are unsure.