Eaton 121468 M22-PVS45P-MS1 Emergency Stop/Emergency Switching Off Pushbutton Ø45mm, Red-yellow

The Eaton M22-PVS45P-MS1 (catalog 121468) is a non-illuminated 45 mm palm-tree emergency stop/emergency switching off pushbutton from the Moeller RMQ-Titan M22 series, designed for latching operation with key-release unlocking via the MS1 key. Rated IP67/IP69K and NEMA 4X, it meets the tamper-proof requirements of ISO 13850 and EN 418 for reliable machine safety applications.

Technical specifications:

• Model code: M22-PVS45P-MS1
• Catalog number: 121468
• Manufacturer: Eaton
• EAN: 4015081192885
• Series: Moeller RMQ-Titan M22
• Actuator shape: Palm-tree, 45 mm diameter
• Panel cutout (opening diameter): 22.5 mm
• Front dimensions: 22 x 22 mm
• Product dimensions (W x H x D): 45 x 45 x 93 mm
• Weight: 0.062 kg
• Actuator color: Red (RAL 3000), base color: Yellow
• Switching function: Latching, key-release
• Key code: MS1 (1 key included)
• Actuating force: 50 N
• Operating frequency: 600 operations/h
• Mechanical lifespan: 100,000 operations
• Ambient operating temperature: -25 °C to +70 °C
• Degree of protection: IP67/IP69K, NEMA 4X
• Illumination: Non-illuminated
• SmartWire-DT compatible: No
• Certifications: IEC/EN 60947, VDE 0660, DNV, GL, LR

Features and benefits:

• Tamper-proof design per ISO 13850 and EN 418 prevents unauthorized reset of the emergency stop
• Key-release mechanism (MS1) ensures controlled, deliberate restart after actuation
• IP67/IP69K and NEMA 4X protection suitable for wash-down and high-pressure cleaning environments
• Wide operating temperature range (-25 °C to +70 °C) for demanding industrial conditions
• Shock resistant to 50 g per IEC/EN 60068-2-27 for vibration-prone installations
• Damp heat rated per IEC 60068-2-30 and IEC 60068-2-78 for high-humidity environments

Applications:

• Machine safety circuits requiring ISO 13850-compliant emergency stop functionality
• Wash-down and high-pressure cleaning environments requiring IP69K protection
• Industrial control panels and operator stations
• Marine and offshore equipment (DNV, GL, LR certified)
• Outdoor and harsh-environment control enclosures

Compliant with IEC/EN 60947 and VDE 0660. Part of the Eaton Moeller RMQ-Titan M22 pushbutton and signaling device series.

Also known as: Eaton M22-PVS45P-MS1, Eaton 121468, Eaton catalog 121468, Eaton model M22-PVS45P-MS1, Eaton 45 mm emergency stop key release, RMQ-Titan emergency stop pushbutton MS1.