APEM TP Series SPST Momentary Pushbutton Switch, Black

The APEM TP Series SPST Momentary Pushbutton Switch is a high-quality, washable component designed for reliable operation in demanding environments. Featuring a single-pole, single-throw (SPST) configuration with normally-open (NO) contacts, this switch provides an OFF-(On) momentary action, making it ideal for applications requiring a temporary signal or control input.

Constructed for durability, the switch incorporates gold-plated brass contacts to ensure excellent conductivity and long-term reliability with minimal contact resistance. The actuator is made from robust glass-filled polyamide, while an epoxy terminal seal and an O-ring seal between the actuator and bushing contribute to a high level of environmental protection, allowing the switch to be washable and suitable for industrial settings.

With straight PC pin terminals for easy through-hole mounting, this compact switch is a versatile solution for control panels, instrumentation, and various electronic assemblies. Its non-illuminated, black plunger actuator offers a discreet and professional appearance.

Key Specifications

• Switch Operation: Momentary (OFF-(On))
• Contact Configuration: SPST-NO (Single-Pole, Single-Throw, Normally Open)
• Contact Rating: 20V AC/DC nominal
• Maximum Contact Resistance: 50mΩ
• Minimum Insulation Resistance: 1MΩ at 500VDC
• Terminal Type: Straight PC Pin
• Actuator Material: Glass-filled polyamide
• Actuator Colour: Black
• Contact Material: Gold-plated brass
• Sealing: Epoxy terminal seal & actuator O-ring
• Mounting: Through-hole