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EHC (ELECTRONIC HARDWARE) SL110B Shaft Lock
The SL110B is a durable electrical shaft lock designed to prevent control shafts from rotating due to shock, vibration, or accidental contact. It provides a dust- and water-tight seal at both the shaft and panel surface, featuring a tapered nylon collar that grips the control shaft securely and exerts even frictional force to resist unintended rotation. The housing includes a molded lip that compresses against the panel surface, enhancing the sealing integrity. Installation is straightforward: simply remove the existing nuts and washers from a 1/4-inch shaft threaded with a 3/8-32 NEF bushing, slip the shaft lock onto the shaft, and tighten with a standard 1/2-inch wrench. Adjustments can be made smoothly using a screwdriver without unlocking or relocking, maintaining consistent locking torque and waterproofing even after up to 10,000 cycles. The one-piece construction ensures reliability, and the device withstands humidity, water immersion, temperature shocks, and mechanical vibrations. It is ideal for industrial applications requiring secure, sealed control connections and easy adjustment, offering cost-effective, high-quality protection for potentiometers and variable controls.
EHC (ELECTRONIC HARDWARE) SL110B Shaft Lock Specifications:
- Material: Nylon (MIL-M-20693)
- Insert Material: Brass, nickel plated (QQ-B-626, QQ-N-290, Class 1, Type V)
- Shock Resistance: 50 g's
- Vibration Resistance: 5 hours at 10 to 55 cps with 0.06" amplitude
- Water Immersion: 50 hours under 3 ft. water head with rotated shaft every 10 hours
- Temperature Shock: 5 cycles at -55°C and +85°C with 30-minute durations
- Humidity Resistance: 150 hours at 95% RH and 40°C
- Locking Cycles: Tested for 10,000 cycles
- Control Shaft Compatibility: 1/4 inch with 3/8-32 NEF bushing
- Installation: Uses standard tools; mounts directly on threaded bushings; no need for re-locking
- Seal: Dust and waterproof at shaft and panel surface
- Operating Environment: Vibration, humidity, temperature extremes, shock resistance
Buy the Buy EHC Shaft Locks Part Number SL110B Online
Secure your control shafts easily and reliably with the EHC Series SL110B shaft lock. Designed for 1/4-inch shafts with 3/8-32 NEF bushing, it offers a dust- and water-tight seal, resists shock and vibration, and allows smooth adjustments without unlocking. Its one-piece nylon construction guarantees durability and long-term performance even after 10,000 cycles. Perfect for industrial controls, potentiometers, and variable controls, this lock ensures safety, environmental protection, and simplicity in maintenance. Order online today to enhance your equipment's reliability with this high-quality shaft locking device.
Order your EHC Series SL110B lock today for reliable vibration and shock protection, ensuring secure control adjustments and waterproof sealing for industrial equipment.
Frequently Asked Questions
Where can I buy EHC (ELECTRONIC HARDWARE) SL110B?
You can click on the BUY or RFQ button to purchase SL110B from an authorized EHC (ELECTRONIC HARDWARE) distributor.
How do I troubleshoot issues or seek technical support for part SL110B?
You can download the SL110B datasheet or visit the EHC (ELECTRONIC HARDWARE) website for support.
Who is the manufacturer of SL110B?
EHC (ELECTRONIC HARDWARE)