The Suns SND4111-SP-A safety limit switch has a glass fiber reinforced plastic housing with plunger. 1/2" NPT single conduit and 1NO/1NC snap action contact block. It has galvanically separated contacts with a positive opening for the NC contact. 4 x 90 degree actuator positions. The self lifting clamps for the screw terminals make wiring easier. Meets the standard set by EN 50047. These limit switches are useful in a wide variety of applications and industries, including industrial automation, packaging, material handling, and construction equipment.

Specifications

• Conduit- 1/2" NPT
• Body Style- Single Conduit
• Contact Block- 1NO/1NC Snap Action
• Operation- Plunger
• Overall Dimensions- 30.5mm Width x 31mm Depth x 74.5mm Height
• Operating Speed- 0.05mm-2m/sec
• Operating Frequency- Mechanical: 120 ops/min Electrical: 30 ops/min
• Insulation Resistance- > 100MOhm @ 500 VDC
• Contact Resistance- < 25mOhm
• Rated Current/Voltage- 10 A / 600 VAC
• Electrical Rating- UL/cUL Listed(E216958) for AC15 A600/ DC13 Q300
• Dielectric Strength-1000VAC for 1 min between non-continuous terminals
  2500VAC for 1 min between each terminal and ground
• Lifespan- Mechanical: 10,000,000 Electrical: 500,000
• Operating Temperature- -25 - 80 C (-13 - 176 F) without formation of ice
• Humidity- < 95% RH
• Protection Class- IP 67 (Total protection from dust and temporary immersion in water - 1 meter (3.28') for up to 30 minutes)
• Approvals- UL, CUL, CSA, CE, CCC

Suns Limit Switch with 1NO/1NC Contact Block SND4111-SP-A