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Banner Engineering SIQSSSA4 Safety Switch

The SI-QS-SSA-4 is a robust machine safety switch designed for industrial environments, featuring SPST contacts with positive opening safety contacts. It includes an in-line stamped actuator with a rotating head that enables engagement from front, back, or top positions, enhancing installation flexibility. Its construction with a glass fiber-reinforced polyamide housing ensures durability, rated IEC IP65 for protection against dust and water. Suitable for safeguarding machinery, it has a contact rating of 10A at 24V ac and 6A at 230V ac, with a mechanical life of one million operations, making it a reliable safety component.

Authorized Distributors
Source:DigiKey
Part No:SI-QS-SSA-4
Stock:0
Inv Date:06-08-2026
Price: Unit price: $29
Buy/RFQ:
Part No:SI-QS-SSA-4
Stock:5
Inv Date:06-09-2026
Price: Unit price: $29
Buy/RFQ:
Part No:SI-QS-SSA-4
Stock:11
Inv Date:06-08-2026
Price: Unit price: $32.08
Buy/RFQ:

Banner Engineering SIQSSSA4 Safety Switch Specifications:

  • Contact Rating: 10A @ 24V ac, 6A @ 230V ac
  • Contact Material: Silver-nickel alloy
  • Environmental Rating: IEC IP65, IP67 with sealing upgrade
  • Housing Material: Glass fiber-reinforced polyamide thermoplastic, UL 94-V0
  • Mechanical Life: 1 million operations
  • Operating Temperature: -30°C to +80°C
  • Cable Entry: M16 x 1.5 threaded entrance, optional glands
  • Actuator Engagement Radius: In-line 150 mm (6 inches), Flexible 50 mm (2 inches)
  • Actuator Force: High force models 50 N (11.25 Ibf), others 10 N (2.2 Ibf)
  • Switching Speed: 30 operations per minute
  • Wire Size: 20-18 AWG for 1-2 contacts, 20-18 AWG for 3 contacts
  • Weight: 0.11 kg (75mm), 0.13 kg (90mm)

Buy the Banner SI-QS-SSA-4 Reliable Safety Switch for Industrial Applications

Order the Banner SI-QS-SSA-4 safety switch online today to enhance machinery safety. Featuring IP65 protection, versatile engagement options, and high durability, this switch ensures reliable performance in challenging industrial environments. Its robust design with silver-nickel contacts provides long-lasting operation, while easy installation and maintenance make it suitable for safeguarding production lines. Protect workers and equipment with this trusted safety component. Purchase now for dependable, compliant, and efficient machine safety solutions that meet international standards.

Get Banner SI-QS-SSA-4 today—built for precision and long-lasting durability in industrial safety systems.

Frequently Asked Questions

Where can I buy Banner Engineering SIQSSSA4?

You can click on the BUY or RFQ button to purchase SIQSSSA4 from an authorized Banner Engineering distributor.

How do I troubleshoot issues or seek technical support for part SIQSSSA4?

You can download the SIQSSSA4 datasheet or visit the Banner Engineering website for support.

Who is the manufacturer of SIQSSSA4?

Banner Engineering

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