3871-0004-01 Common Finger Guard Plastic Shell Replacement

Order each part separately is available

A damaged HMI enclosure might seem like a low-priority issue. The screen still works. The controls respond. Functionally, the unit is fine.
But a cracked Nidec Unidrive SP SPM 3871-0004-01 Common Finger Guard Housing creates real hazards that don't show up in a performance test. Sharp edges and splintered corners can cut operators' hands during routine use. Loose fragments can fall into the enclosure, making contact with live circuit boards and causing shorts or intermittent failures. Gaps in the seal leave internal components exposed to dust, moisture, and accidental contact — conditions that can escalate a simple crack into a more serious electrical or safety incident.
Replacing the shell eliminates all of these risks at once.
Emerson Unidrive SP SPM 3871-0004-01 Common Finger Guard Plastic Shell restores the original protective seal and smooth exterior of your Control Techniques HMI. No sharp edges. No gaps. No loose debris. The housing fits flush and secure, the same way it left the factory.
For maintenance and safety teams, this is a straightforward fix that addresses hazards before they become incidents. One shell swap, minutes of work, and the risk is gone.
Don't wait for a cut, a short, or an inspection finding to act. If Control Techniques Unidrive SP SPM 3871-0004-01 Common Finger Guard Enclosure is compromised, replace it — before it becomes more than a cosmetic problem.