M/C PT HW1121 110V DC S/F4W

Point machine model HW1121 featuring a split-field 110V DC motor supplied wired for 4-wire control and fully adaptable for 3-wire control systems complete with locking mechanism and detector blades.

• Split-field 110V DC operation ensures reliable performance in demanding signalling environments.
• Configured for standard 4-wire control providing immediate integration with documented adaptability to 3-wire systems.
• Includes necessary locking mechanisms and detector blades for comprehensive switch position verification and security.