Miniature Slide Switch SPDT | H251A PC Thru-Hole | Salecom

High actuator SPDT miniature slide switch with PC thru-hole termination. 2.54mm & 5.08mm pitch options for test equipment, computers & telecom applications.

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250 Series Miniature Slide Switches with High Actuator Design

SPDT single pole slide switch with PC thru-hole termination for test & measurement, computer peripherals, and telecommunication equipment

Miniature Slide Switch SPDT - Slide Switches (H251A/H251B)
  • Miniature Slide Switch SPDT - Slide Switches (H251A/H251B)

Miniature Slide Switch SPDT

H251

250 Miniature Slide Switches

This slide switch comes with high actuator, single pole, PC thru-hole termination with 2.54 mm and 5.08 mm pitch options. It is perfect for Test & Measurement equipment, Computer & Peripherals, Telecommunication

Features

  • Circuit: SPDT
  • Function: On-On, On-Off-On

Specification

  • Contact Rating: Q: 3A @120 VAC or 28 VDC
  • Life Cycle: 10,000 cycles
  • Contact Resistance: 20 mΩ max. initial
  • Insulation Resistance: 1000 MΩ min.
  • Dielectric Strength: 1000 VAC/1 min.
  • Operating Temperature Range: -30°C to +85°C

Materials

  • CASE: PBT with glass fiber, flame retardant, heat stabilized (UL94-VO)
  • HOUSING: POM/PA66, flame retardant, heat stabilized (UL94-HB)
  • ACTUATOR: PA66, flame retardant, heat stabilized (UL94-HB)
  • CONTACTS & TERMINALS: Copper alloy, silver plated
  • TERMINAL SEAL: Epoxy

Slide Switches H251A

Product Drawings

Slide Switches H251A

Safety Approval

RoHS Lead Free

Application

  • Computers and peripherals
  • Telecommunication
  • Test & Measurement equipment
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Salecom's new products for Automotive and Medical devices.

Need Reliable Switching for Precision Test Instruments with Long Service Life?

Our H251A miniature slide switch delivers 10,000 cycle reliability with 20mΩ contact resistance and 3A rating at 120VAC, ensuring consistent performance in your precision test and measurement equipment. With UL94-VO flame retardant materials and -30°C to +85°C operating range, your instruments maintain accuracy under demanding conditions. Contact us for samples and technical specifications tailored to your measurement application requirements.

With a proven life cycle of 10,000 operations and contact resistance of just 20mΩ maximum initial, the H251A miniature slide switch delivers consistent reliability backed by RoHS and Lead-Free certifications. The robust construction features flame-retardant PA66 actuator, POM/PA66 housing, and epoxy terminal seal for enhanced durability and safety. As part of Salecom's comprehensive switch portfolio developed through over 30 years of manufacturing expertise, this SPDT slide switch offers the competitive quality, speed, and precision required by leading global brands across industrial control, electronic instrumentation, and data communication applications.