ME-8108 Momentary Roller Lever Arm Limit Switch for CNC Mill Laser Plasma - 250VAC/5A - 5 Pack
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Enter appliance or equipment model number to verify compatibility with this part
Replaces Part Numbers
ME-8108 Momentary Roller Lever Arm Limit Switch
Key Features
- Model: ME-8108
- Actuator Type: Adjustable rotary roller lever arm
- Action Type: Momentary
- Contact Configuration: 1 NC + 1 NO (1 Normally Closed, 1 Normally Open)
- Voltage Rating: AC 250V
- Current Rating: 5A
- Terminal Type: Screw terminals
- Construction: Double-circuit design with a built-in basic switch mechanism
- Dimensions (L*W*H): 12.3 x 5 x 2.8 cm (4.8 x 2 x 1.1 inches)
- Lever Arm Length: Approximately 10 cm (3.9 inches)
Replaces / Cross-Reference Part Numbers
- TZ-8108
- WLCA2
- WLCA2-2
- LSA1K2008E
- ZCK-Y35H
- D4B-1112N
- WL-K12ME-QL
- VL-G12-1A25
Compatibility & Fitment
- Used for object positioning and detection in automated control systems
- Commonly installed on machinery such as CNC mills, laser cutters, and plasma cutting equipment
- Suitable for applications in robotics, assembly lines, and industrial automation where a physical limit needs to be detected
When to Replace
- Switch fails to actuate or release consistently
- Intermittent or unreliable electrical contact
- Visible physical damage to the housing, lever arm, or roller
- Internal components are shorted or non-responsive
Installation Tips
- Always disconnect power from the machine before installation or servicing.
- Ensure the supply voltage and current do not exceed the switch's AC 250V, 5A rating.
- Mount the switch securely so that the target object makes firm and consistent contact with the roller lever.
- Adjust the lever arm for the correct actuation point and travel distance.
- Verify all wiring is correct and connections to the screw terminals are secure.
-
PRECISION CONTROL
BlueStars's Limit switches feature a Rotary Adjustable Level Arm which can rotate 180° with a Roller for flexible moving. -
DURABLE BUILD
It is equipped with high-quality aluminum alloy and reinforced plastic shell for superior conductivity and high reliability. -
EASY TO INSTALL
Installing a Limit Switch is easy for any DIY handyman and takes only 30 seconds. -
SAVING SOLUTION
BlueStars brings DIY solutions to help you deal with any trouble.
CONNECTING LIVES, ENERGIZING MOMENTS
BlueStars - #1 source of high-quality electrical parts
Compatible Models
Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering
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Color
Blue / Black / Silver
Material
Resin / Plastic / Metal
Contact Configuration
1NC + 1NO (SPDT)
Rated Voltage
AC 250V 5A / DC 115V 0.4A
Actuator Type
Rotary Adjustable Roller Lever (Momentary)
Lever Arm Length
~100mm / 3.9 inches (adjustable)
Roller Dimension
18 x 7mm (D x T)
Body Size (L x W x T)
64 x 28 x 25mm
Total Size with Lever (L x W x H)
~125 x 40 x 27mm (~4.9 x 1.6 x 1.1 inches)
Mounting Hole Distance
56 x 21mm | Screw: M5
Operating Force
Max 800g (7.84N) / Min Return 60g (0.59N)
IP Rating
IP66 (Waterproof / Dustproof)
Item Weight
~90g
FAQs
Suggestions
Common Model Number Locations
Need help finding your model number? Select your appliance or lawn equipment below for location diagrams
- Above the refrigerant valves on the back of the air conditioner
- On the side of the unit near the run capacitor or electrical lines that go into your home
- On either side of the exterior
- On the back of the unit where the power cord is located
- In the cool air exhaust port
- To the left of the fan opening, on the weather barrier
- Below the control panel
- On either side of the exterior
- Behind the front grill on the frame
- On the door frame
- On the inside of the tub wall
- Behind the control panel
- On the door
- Inside the edge of the unit
- On the back exterior
- On the door
- On the side of hose storage
- Inside the edge of the unit
- On inside of the door
- On the door frame
- On the back exterior of the unit
- On the exterior side of the unit
- Behind the control panel
- On the inside of the door
- On the door frame
- On the exterior side of the unit
- At the top of the unit
- On the inside of the dryer door
- On the door frame
- Under the washer lid
- On either side of the exterior
- On the back exterior of the unit
- On the door frame
- On the exterior side of the unit
- On interior wall
- On the control panel
- On side of door
- On the right-hand side of the vent, under the control panel
- On the interior wall of the microwave (microwave model number only)
- On the door frame
- On the rear panel
- On the exterior back of the unit
- Inside the top part of the vent duct (in down-draft models)
- Underneath a burner
- Underneath a knob
- Underneath the cooktop (lift-up style)
- Bottom of cooktop
- On an exterior wall
- On an inside wall
- On the door frame
- On the right-hand side of the vent, under the control panel
- On the interior wall of the microwave (microwave model number only)
- On the door frame
- On the rear panel
- Behind the control panel
- Under the front surface unit
- On the door frame
- Interior side panel
- On the exterior of the unit
- On the inside of the lower storage compartment wall
- On top the hood
- Behind the filter
- Under the hood
- On the inside of the door
- On the exterior back of the unit
- Inside on the rear wall
- On the exterior side of the unit
- On door jamb
- On rear of frame
- Behind front panel
- On ceiling of refrigerator
- On interior wall
- On the inside of the door
- Behind crisper drawer
- Behind kickplate
- On ceiling of refrigerator
- On interior wall
- On door frame
- Behind crisper drawer
- Behind kickplate
- On ceiling of freezer
- On interior wall
- On the inside of the door
- Behind kickplate
- On the exterior side of the unit
- On inside of the door
- On the door frame
- On the back exterior of the unit
- On the front exterior of the unit
- On the control panel
- Inside the lid
- Under the lid on the frame
- On the exterior of the unit
- At the top of the unit
- On the inside of the dryer door
- On the door frame
- Under the washer lid
- On either side of the exterior
- On the top center of heater
- On the exterior of the unit
- On the starter housing
- On the side of the housing, behind the top handle
- On the side of the motor housing
- Near the rear grip
- On the top or sides of the engine housing
- On the gas tank
- On the recoil housing
- On the handle bars
- On top of the engine cover
- Near discharge chute, often behind chute flaps
- On rear of the deck, behind the engine
- Dash panel
- Back of mower/rear bumper
- Underside of the seat
- Lower side of hood, near engine
- Frame (beneath the seat, footrest)
- Mower deck
- Underside of the seat
- Frame beneath or near the seat
- Back of mower/rear bumper
- Lower left side between gas tank and mower deck
- Under the foot plate
- On the rear of the blower
- Inside of vacuum canister
- Side of the motor housing
- On the rear base of the vacuum
- On the bottom of the belly of the vacuum
- On the frame near the engine
- On the side of the auger housing
- On the lower rear of the snow blower between wheels
- On the side of the motor housing
- On the shaft
Select an appliance to see where its model number is located.
