Electromagnetic Relay FF PK1P110 110V 16A – single-pole switching relay

FF PK1P110 is an electromagnetic single-pole switching relay with a 110 V coil and a 16 A contact rating. The relay uses an electromechanical design to provide reliable on/off control of a single circuit, making it suitable for switching resistive and inductive loads in control panels, industrial equipment, machinery and HVAC systems where a 110 V control signal is available.

Advantages

The single-pole contact configuration and 16 A switching capacity allow straightforward integration into existing control circuits. Electromagnetic actuation provides distinct mechanical switching with clear open and closed states, enabling simple diagnostics and compatibility with conventional wiring practices. The compact form factor and standardized terminal layout support easy mounting and replacement in relay sockets or control modules.

Suitable for

• On/off control of motors and pumps (within contact rating)
• Heating elements and resistive loads up to 16 A
• Industrial control panels and automation systems with 110 V control
• Signal switching in machine control and safety interlocks
• Replacement of similar single-pole electromechanical relays

Key specifications

• Coil voltage: 110 V (electromagnetic actuation)
• Contact configuration: single-pole single-throw (SPST)
• Switching capacity: 16 A (maximum continuous current for contacts)
• Contact type: mechanical power contacts suitable for resistive and moderate inductive loads
• Actuation: electromechanical (mechanical movement of contacts)

How to use

Mount the relay in a compatible socket or on a panel following the manufacturer’s recommended wiring diagram and ensure correct orientation of the coil and contact terminals. Apply the 110 V control voltage to the coil terminals to energize the relay; the contacts will close to supply the load circuit within the 16 A rating. De-energizing the coil will open the contacts and interrupt the load. Verify that the load current and inrush conditions do not exceed the relay’s switching capacity, and use appropriate protection devices such as fuses or circuit breakers in the load circuit.

Usage recommendations

For reliable operation, install the relay in a dry, vibration-minimized environment and use it within the specified voltage and current limits. When switching inductive loads (motors, solenoids), consider adding suppression (snubber, RC network or diode for DC control circuits) to reduce contact wear. Periodically inspect contact condition and mounting connections as part of routine maintenance.