Push-Buttons & Knob Control Units
(In stock)
| Product Name | Push-Buttons & Knob Control Units |
| Model Number | RX / RS / M / F (and Emergency “E”) |
| Brand | Coelbo (distributed by TechSynergy Global) |
| Category | Explosion-proof control & signaling devices for hazardous zones |
| Country of Origin | Italy |
| Material | Mainly nickel‑plated brass; shafts in stainless steel AISI 316L; knobs in polycarbonate (M series), push-buttons in polyamide or aluminum (F, E). |
| Applications | Control and signal units (push-buttons, knobs, emergency, reset, illuminated types) for Zone 1/21 and mine atmospheres, installed on junction boxes. |
RX fits enclosures <2 dm³; RS fits larger enclosures (to ~160 dm³ gas, ~63 dm³ dust)
units are rotary knob controls (galvanized brass internals, polycarbonate knob) rated up to 16 A/500 V, –50 °C to +80 °C
F mushroom buttons offer multiple release types (push-pull, rotary, key) with up to 10 A/500 V rating
E emergency buttons include LED options, 10 A/500 V, nickel-plated brass body, IP66, –50 °C to +80 °C
All series are IP66 rated, built for rugged industrial conditions, with materials suitable for prolonged use in corrosive or explosive environments.Ideal for petrochemical, mining, and industrial process plants, these units support safety, control, and signaling functions directly on explosion-proof enclosures.
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