MS Sedco 830 Series Combination Keyswitch and Push Plate Switch for Low Voltage Device Activation

MS Sedco 830 Series Combination Keyswitch and Push Plate Switch for Low Voltage Device Activation

The MS Sedco 830 Series Combination Keyswitch and Push Plate Switch delivers reliable, secure activation of any low voltage device by integrating two switches into a single, space-saving unit. The keyswitch operates via a 1-1/8" to 1-1/4" mortised cylinder and is available with either a momentary or maintained contact configuration, while the push plate switch utilizes the 59J series face plates with a 1-1/2" x 4-1/4" all-active face plate. Mounted on a 4-1/2" x 4-1/2" stainless steel back plate, this combination switch fits a standard 2-gang electrical box or MS Sedco surface mount box, and is also compatible with radio control transmitters for added flexibility.

Key Features

• Two Switches in One: The keyswitch and push plate switch can operate independently of each other, or the keyswitch can be configured to turn the push plate switch on and off — providing an economical way to secure the push plate switch after hours.
• Keyswitch Cylinder Compatibility: Operates with a 1-1/8" to 1-1/4" mortised cylinder for secure, key-controlled activation.
• Dual Contact Configurations: Keyswitch available in maintained contact (125V AC, 6A, red button) or momentary contact (125V AC, 3A, black button) to suit varied application requirements.
• UL Listed Keyswitch: Features a UL listed SPST toggle switch for dependable, code-compliant performance.
• High-Capacity Wall Switch: UL listed "Cherry" switch, SPDT, momentary contact rated at 15 amp @ 125V AC for robust push plate operation.
• Optional LED Indicators: LED indicators available, rated for use at 12–24V AC or DC, for clear visual status feedback.
• 59J Series Face Plate Integration: Push plate switch utilizes the 59J series face plates with a 1-1/2" x 4-1/4" all-active face plate for a clean, professional appearance.
• Stainless Steel Back Plate: 4-1/2" x 4-1/2" stainless steel back plate provides durable, corrosion-resistant mounting support.
• Flexible Mounting Options: Fits standard 2-gang electrical box or MS Sedco surface mount box for versatile installation.
• Radio Control Compatible: Radio control versions available for wireless integration with access control systems.
• Special Finish Options: Available in US3, US4, US10, US10B, and US32 finishes to match architectural hardware specifications.

Certifications & Compliance

• UL Listed Keyswitch (SPST Toggle Switch)
• UL Listed Wall Switch ("Cherry" Switch, SPDT)
• Commercial Grade

Technical Specifications

• Faceplate Options: 3 stainless steel sizes for keyswitch; 830 Combination on 4.5" x 4.5" stainless steel backplate (H, HSS, P)
• Cylinder Compatibility: 1-1/8"-1-1/4" mortised cylinder with standard cam (purchased separately)
• Mounting: 2-gang electrical box or MS Sedco #1015 surface box (sold separately)
• Relay Conversion Module (RCM): Included; allows single SPST input to operate two DPDT outputs simultaneously
• Relay Output: Momentary NO/COM (SPST), 125VAC, 3A; Maintained NO/COM (SPST), 125VAC, 6A
• Status LEDs: Optional Red/Green
• Operating Temperature: -40F to 185F (-40C to 85C)
• Warranty: 3 years from date of purchase

Typical Applications

• Commercial Office Building Access Control
• Healthcare Facility Door Activation Systems
• Educational Institution Secured Entry Points
• Retail Establishment After-Hours Security
• Industrial and Warehouse Controlled Access
• Government and Municipal Building Entry Systems
• Multi-Tenant Residential Property Access Control

Why MS Sedco 830 Series?

MS Sedco 830 Series combination switches are engineered for demanding commercial access control environments, combining a UL listed SPST keyswitch and a UL listed 15-amp "Cherry" wall switch into a single, stainless steel-backed unit. The ability to independently operate or interlock the keyswitch and push plate switch — along with compatibility with radio control transmitters and optional LED indicators rated at 12–24V AC or DC — makes this series a versatile and professional-grade solution for securing low voltage devices in high-traffic commercial applications.