Specifications: Made of high-quality ABS material, the housing is durable, dust-resistant, and flame-retardant. Features a large transparent time-setting knob for easy adjustment. Designed for use in industrial automation systems and mechanical equipment as a timing delay component. Item Name: Time Relay Material: ABS Model: H3BA-N8H Time Range: 1.2 seconds to 300 hours Power Supply: 220V AC, 50/60Hz Contact Rating: 5A at 250V AC Contact Configuration: 8-pin — 2 changeover delay contacts; 8H — 1 set of instantaneous contacts, 1 set of time-delay contacts Contact Capacity: 3A AC, 250V (resistive load) Delay Accuracy: ≤10% Features: Easy setting, stable performance, durable construction, high precision Dimensions: 9.3 cm × 4.8 cm × 4.8 cm (approximately 3.66 in × 1.89 in × 1.89 in) Notes: Color may vary slightly due to lighting and screen settings. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 × Time Relay 1 × User Manual