SCHURTER MSM 19 vandal-proof pushbutton, Ø19 mm, stainless steel, IP67, up to 10 A / 250 V

SCHURTER MSM 19 is a vandal-proof pushbutton from the Metal Line range (alongside MSM 16, 22, 24, 30) with stainless steel housing and actuator for a 19 mm mounting hole. Front protection IP67 up to the contact area, impact resistance IK07. It is used in panels that must withstand moisture, cleaning agents and mechanical impact: vending, elevators, medical panels, food lines, outdoor terminals.

Actuating force approx. 4.5 N, travel 1.0 mm, mechanical life 1.5 million operations. Switching from signal level 0.1 A / 30 V DC up to 10 A / 250 V AC depending on the micro switch; NO/NC/CO function. Versions ST / LE / PI / RI: without illumination, with dot or ring illumination, single-colour or RGB, LED voltage 5 / 12 / 24 V DC. Flat quick-connect terminals allow solder-free harness assembly.

Key features:

• Stainless steel, IK07 impact, salt spray 24/48/96 h
• IP67 front, operating temperature −25…+85 °C
• Tactile 1 mm travel, 4.5 N force, 1.5 million mechanical operations
• Contacts from 0.1 A / 30 V DC to 10 A / 250 V AC, per order number
• Illumination: none, dot, ring, single-colour or RGB

Specifications:

• Diameter: 19 mm
• Material: stainless steel housing and actuator; NBR70 seal
• Function: momentary (ST); latching MSM LA and 2-pole MSM DP in the range
• Travel / force: 1.0 mm / 4.5 N
• Service life: 1.5 million mechanical; micro switch 0.05–0.2 million at rated load
• Switching: 0.1–10 A, up to 250 V AC, depending on micro switch
• Protection: IP67 front up to contact area; IK07
• Salt spray: 24 / 48 / 96 h
• Temperature: −25…+85 °C
• Illumination: none / dot / ring, 5–24 V DC, RGB per order number
• Terminals: flat quick-connect
• Nut tightening torque: plastic up to 4.5 N·m, stainless up to 12 N·m

Application: Vending machines, parking meters, elevator panels, public transport, food and medical equipment, industrial control panels and outdoor HMIs.

Scope of supply: 1 pushbutton with mounting nut and seal. For some versions the micro switch is supplied separately.

Before ordering: Before ordering, specify the contact function (NO/NC/CO), micro switch current and voltage, illumination type and colour, and LED voltage.