diff --git a/connector/mx126-5.0.rb b/connector/mx126-5.0.rb
new file mode 100755
index 0000000..193ec35
--- /dev/null
+++ b/connector/mx126-5.0.rb
@@ -0,0 +1,41 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+# ruby: 3.0.1
+
+# number of possible pins
+variations = (2..3).to_a
+
+puts "name: MX126-5.0
+description: screw terminal, 5.0 mm pitch
+variations: #{variations.collect {|p| p.to_s + 'P'} * ', '}
+datasheet: https://datasheet.lcsc.com/lcsc/2309141733_MAX-MX126-5-0-02P-GN01-Cu-S-A_C5188434.pdf
+
+housing: &template
+  pattern: custom
+  height: 10.3
+  bodyLength: 7.8
+  leadHeight: 4.0
+  leadWidth: 0.6
+  leadLength: 1.0
+  holeDiameter: 1.3
+  pitch: 5.0
+  rowCount: 1
+  bodyPosition: 0, #{(7.8/2 -4.0).round(2)}
+"
+
+variations.each do |v|
+  puts "
+pinout@#{v}P: 1-#{v}
+
+schematic@#{v}P:
+  suffix: -#{v.to_s.rjust(2, '0')}P
+  symbol: connector
+  left: 1-#{v}
+
+housing@#{v}P:
+  suffix: -#{v.to_s.rjust(2, '0')}P
+  <<: *template
+  bodyWidth: #{(5.0 * v).round(2)}
+  columnCount: #{v}
+"
+end
diff --git a/connector/mx126-5.0.yaml b/connector/mx126-5.0.yaml
new file mode 100644
index 0000000..8e16668
--- /dev/null
+++ b/connector/mx126-5.0.yaml
@@ -0,0 +1,42 @@
+name: MX126-5.0
+description: screw terminal, 5.0 mm pitch
+variations: 2P, 3P
+datasheet: https://datasheet.lcsc.com/lcsc/2309141733_MAX-MX126-5-0-02P-GN01-Cu-S-A_C5188434.pdf
+
+housing: &template
+  pattern: custom
+  height: 10.3
+  bodyLength: 7.8
+  leadHeight: 4.0
+  leadWidth: 0.6
+  leadLength: 1.0
+  holeDiameter: 1.3
+  pitch: 5.0
+  rowCount: 1
+  bodyPosition: 0, -0.1
+
+pinout@2P: 1-2
+
+schematic@2P:
+  suffix: -02P
+  symbol: connector
+  left: 1-2
+
+housing@2P:
+  suffix: -02P
+  <<: *template
+  bodyWidth: 10.0
+  columnCount: 2
+
+pinout@3P: 1-3
+
+schematic@3P:
+  suffix: -03P
+  symbol: connector
+  left: 1-3
+
+housing@3P:
+  suffix: -03P
+  <<: *template
+  bodyWidth: 15.0
+  columnCount: 3