HF115F-L-24-ZS3L2TF 335 High Power Mini Sealed Latching Relay 16A 24VDC 5kV

The hf115f-l-24-zs3l2tf(335) is a high-performance mini sealed low-profile latching relay engineered for demanding industrial and control applications where compact size, high reliability, and energy-efficient switching are essential. Designed with a dual-coil latching mechanism, this relay maintains its contact state without continuous coil power, significantly reducing energy consumption and heat generation in long-duration switching systems.

Built in a rugged sealed plastic housing with class f insulation, the relay ensures excellent resistance against dust, flux contamination, and harsh operating environments. Its compact footprint of 29.0 × 12.7 × 15.7 mm makes it ideal for high-density pcb layouts and space-constrained control boards.

This relay provides a robust 16a switching capacity at 250vac, making it suitable for medium to high power ac load control such as industrial automation, hvac systems, smart appliances, and motor control circuits. The 5kv dielectric strength between coil and contacts enhances safety and ensures reliable isolation in high-voltage applications.

The 24vdc dual-coil latching design allows precise on/off control using short pulse signals, ensuring stable mechanical position retention even during power loss. This makes it especially suitable for energy-saving designs, battery-backed systems, and applications where maintaining state without continuous energization is critical.

Its pcb termination with a 5mm pin pitch ensures easy integration into standard industrial circuit boards, while the sealed construction improves long-term durability and operational stability. The relay is also designed to meet international safety and insulation standards, including vde reinforcement requirements and iec 60335-1 compliance suitability, making it appropriate for appliance and industrial-grade equipment.

Features:
- high-power mini sealed low-profile relay
- dual-coil latching operation (energy-saving switching)
- compact height: 15.7 mm
- high switching capability: 16a @ 250vac
- 5kv dielectric strength (coil to contact isolation)
- sealed housing for protection against dust and flux contamination
- class f insulation system for improved thermal endurance
- creepage distance: 11mm no / 10mm co version
- designed for pcb mounting with 5mm pin pitch
- suitable for industrial automation and appliance control systems
- complies with reinforced insulation requirements (vde / iec standards)

Specifications:
- model: hf115f-l-24-zs3l2tf(335)
- contact form: 1c (1 changeover contact)
- coil type: dual coil latching
- coil rated voltage: 24v dc
- coil resistance: 886
- max switching current: 16a
- electrical rating: 16a / 250vac (440vac / 300vdc max)
- insulation class: f
- dielectric strength: 5kv (coil-contact)
- mounting type: pcb
- pin pitch: 5 mm
- operating principle: pulse-driven latching relay
- operating temperature: industrial grade (typical class f range)
- construction: plastic sealed, flux-proof design
- dimensions: 29.0 × 12.7 × 15.7 mm
- compliance: iec 60335-1 suitable, vde reinforced insulation design

What's in the box
1 x HF115F-L-24-ZS3L2TF(335) High Power Mini Sealed Latching Relay 16A 24VDC 5kV