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Compact Aluminium Pedal
HRF-MD4
The same capabilities as the MD3 — including three-position and latching options — in a more compact aluminium body finished in standard grey.
General Features
| Material | Die-cast aluminium alloy, baked-enamel surface (standard grey) |
| Rated | 8A / 250VAC (resistive) |
| Contact Form | 1C / 2a / 2C |
| Internal Switch | V15F-01C / waterproof micro switch |
| Contact Resistance | ≤50mΩ (initial) |
| Insulation Resistance | ≥100MΩ (500VDC test) |
| Dielectric Strength | 2000VAC, 1 min |
| Mechanical Life | ≥1,000,000 cycles |
| Electrical Life | ≥100,000 cycles |
| Protection Rating | IP54 (waterproof type IPX7) |
Structural Features
| ❶Pedal & Base | Die-cast aluminium alloy, baked-enamel surface; compact footprint, standard grey. |
| ❷Contacts | Up to 2C dual contacts; 24K gold-plated. |
| ❸Micro Switch | V15F-01C or waterproof micro switch; UL, c-UL, CCC, CE certified. |
| ❹Cable | RVV 0.5–0.75mm² × 2m (3m/5m optional) |
Installation Mode
Bolt-mounted. Three-position, latching, dual-contact and waterproof variants available.
Dimensions & Wiring
Variants: MD4 / -R latching / -3 three-position / -2C / -F waterproof