Product Name: Time Relay with Base; Type: AH3-3; Coil Voltage: 12V DC; Contact Type: DPDT; Contact Rating: 5A 250VAC Resistive Load; Time Range: 0-30 Seconds; Number of Terminals: 8; Mounting Type: DIN Rail; Mount Hole Diameter: 4mm (0.157"); Mount Hole Distance: 33mm (1.3") Center to Center; Dimensions (Approx.): 55 x 40 x 87mm (2.2" x 1.6" x 3.4") L*W*H; Color: As Shown in Picture; Net Weight: 118g; On-Delay Timing Function; Features Transparent Time Setting Knob for Easy Adjustment and 8-Pin Solder Terminal for Secure Installation; Used in Industrial Automation Systems and Mechanical Equipment for Component Time Delay Control; Relay Functions as an Automatic Electrical Switch That Responds to Input Signals Such as Electrical, Magnetic, Light, or Thermal Changes, Automatically Switching the Controlled Circuit and Returning to Original State When Input Reaches a Specific Threshold; Includes LED Indicator for Output Status Monitoring; Package Includes: 1 x Time Relay, 1 x Base; Note: Lighting and Display Differences May Cause Slight Color Variations Between Image and Actual Item; Measurement Tolerances May Vary by +/- 1-3cm.