BCH TMH Oil Tight Push Button — Mushroom Head
Made in India
Contact for pricing
Available in Saudi Arabia
BCH TMH — Mushroom Head, 30.5 mm oil-tight push button operator (Type T) from BCH Electric Limited for machine tools, control panels and motor control centres. Large button face, specially suitable for emergency operations. Completely dust- and oil-tight with integral seal and neoprene panel gasket. Available in colours: Red (R), Green (G), Black (B), Yellow (Y), Blue (Bl), Orange (O), White (W). Order code TMH-<colour>; specify contact block (050N1/050N2/050N3) separately.
Specifications
| Operator Type | Mushroom Head |
| Product Code | TMH |
| Order Code | TMH-<colour> (e.g. TMH-G for green) |
| Available Colours | Red (R), Green (G), Black (B), Yellow (Y), Blue (Bl), Orange (O), White (W) |
| Series | Oil Tight Push Button, Type T (30.5 mm) |
| Utilisation Category | AC11 and DC11 (per IEC-337) |
| Thermal Current (Ith) | 10 A |
| Insulation Voltage (Ui) | 660 V AC or DC |
| AC11 Rating | 6.0A @120V · 3.0A @240V · 1.5A @480V · 1.2A @600V |
| DC11 Rating | 1.1A @125V · 0.55A @250V |
| Contact Combination | 1NO+1NC, 2NO or 2NC (max 4 contact blocks stackable) |
| Life of Operator | 1 × 10⁶ operations |
| Life of Contact Block | 10 × 10⁶ operations |
| Max. Permissible Ambient Temp. | 55 °C |
| Mounting | One hole mounting / Base mounting |
| Terminal Capacity | 2.5 mm² solid or stranded |
| Enclosure Category | Cast aluminium enclosure to IP-65 (IS-2147-1962) |
| Sealing | Completely dust tight & oil tight; neoprene panel gasket; breather holes |
| Button Material | Moulded phenolic formaldehyde |
| Metal Parts | Die-cast zinc, bright nickel-chrome plated |
| Standards | IEC-337 |
