diff --git a/Cable/Loads/ComponentLibraryView.swift b/Cable/Loads/ComponentLibraryView.swift
index cbd7ce7..ad50eab 100644
--- a/Cable/Loads/ComponentLibraryView.swift
+++ b/Cable/Loads/ComponentLibraryView.swift
@@ -24,7 +24,7 @@ struct ComponentLibraryItem: Identifiable, Equatable {
     let iconURL: URL?
 
     var displayVoltage: Double? {
-        voltageIn ?? voltageOut
+        [voltageIn, voltageOut].compactMap({ $0 }).first(where: { $0 > 0 })
     }
 
     var current: Double? {
diff --git a/android/app/src/main/java/app/voltplan/cable/library/ComponentLibraryItem.kt b/android/app/src/main/java/app/voltplan/cable/library/ComponentLibraryItem.kt
index c0c5617..7741245 100644
--- a/android/app/src/main/java/app/voltplan/cable/library/ComponentLibraryItem.kt
+++ b/android/app/src/main/java/app/voltplan/cable/library/ComponentLibraryItem.kt
@@ -24,7 +24,7 @@ data class ComponentLibraryItem(
     val iconURL: String?,
     val affiliateLinks: List<AffiliateLink>,
 ) {
-    val displayVoltage: Double? get() = voltageIn ?: voltageOut
+    val displayVoltage: Double? get() = voltageIn?.takeIf { it > 0 } ?: voltageOut?.takeIf { it > 0 }
 
     val current: Double?
         get() {