DC12V 42N 10mm Push Pull Solenoid Electromagnet

The DC12V 42N 10mm Push Pull Solenoid Electromagnet is a bidirectional electromagnetic actuator designed to convert electrical energy into linear mechanical motion with a rated force of 42 Newtons. Industrial automation engineers, roboticists, and embedded systems developers rely on this component for precise control in door lock systems, pneumatic valve actuators, and automated machinery requiring compact push-pull actuation. This solenoid solves the critical challenge of achieving reliable linear motion in confined spaces where traditional motors cannot fit, delivering consistent force output across thousands of operational cycles.

Product Overview

This push-pull solenoid electromagnet operates on the principle of electromagnetic induction, where current flowing through a copper coil generates a magnetic field that attracts a ferrous plunger, creating linear motion in both directions. The 10mm stroke length provides sufficient travel distance for most lock mechanisms and valve applications, while the 42N holding force ensures secure engagement without drift or vibration. The DC12V specification makes it compatible with standard automotive and industrial power supplies, eliminating the need for voltage conversion modules in most applications.

The push-pull configuration distinguishes this solenoid from standard single-action designs by enabling bidirectional control through a single coil with mechanical spring return or dual-coil configuration. The compact 10mm diameter form factor allows integration into space-constrained enclosures, while the robust construction withstands thermal cycling and mechanical shock common in industrial environments. Premium-grade insulation and corrosion-resistant plating extend operational lifespan beyond 500,000 cycles under normal operating conditions.

Key Specifications

Specification	Details
Product Type	Push Pull Solenoid Electromagnet
Operating Voltage	DC 12V
Rated Force	42 Newtons
Stroke Length	10mm
Plunger Diameter	10mm
Coil Resistance	18-22 Ohms
Power Consumption	Approximately 8 Watts at rated voltage
Duty Cycle	Continuous or intermittent rated
Response Time	Less than 50 milliseconds activation
Operating Temperature Range	-10°C to +60°C
Brand	OEM Standard Grade
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp

Key Features

• 42N Holding Force with 10mm stroke delivers reliable linear actuation for lock mechanisms, door operators, and valve control systems with minimal power consumption
• DC12V Direct Operation eliminates external power conversion, enabling seamless integration with automotive electrical systems, industrial PLCs, and 12V battery-powered applications
• Rapid Response Time under 50 milliseconds ensures precise timing control in automated assembly lines, security systems, and real-time industrial automation
• Compact 10mm Diameter Form Factor fits into confined spaces within control cabinets, machinery enclosures, and portable equipment without requiring mechanical redesign
• Extended Operational Lifespan exceeding 500,000 cycles with premium coil insulation and hardened plunger materials resisting wear and magnetic fatigue
• Bidirectional Push-Pull Configuration enables both extension and retraction through single or dual coil control, eliminating need for separate push and pull actuators

Applications and Use Cases

• Electronic Door Lock Systems in commercial buildings and access control installations where 42N force provides secure latching against standard deadbolt mechanisms
• Pneumatic Valve Actuation in industrial compressed air systems for controlling directional flow in manufacturing equipment, requiring fast electromagnetic switching
• Automated Machinery Control including textile looms, packaging equipment, and conveyor systems needing precise linear positioning with millisecond response times
• Security Gate Operators for residential and commercial automated gates requiring sustained holding force and bidirectional control without mechanical jamming
• Automotive Applications such as fuel door actuators, seat belt tensioners, and trunk release mechanisms in vehicles requiring 12V DC compatibility
• Robotics and Automation Projects where compact actuators enable gripper mechanisms, pick-and-place arms, and linear motion control in educational and industrial robots

How to Use

Begin by verifying your power supply delivers stable DC12V with minimum 1 Ampere capacity, as voltage fluctuations below 10V significantly reduce electromagnetic force output. Connect the solenoid positive terminal to the positive rail through a protective relay or MOSFET switch rated for 12V DC operation, and ground the negative terminal directly to your power supply negative rail. Install a freewheeling diode across the coil terminals if using PWM control or switching circuits to suppress inductive kickback voltage spikes that can damage semiconductor components.

Mount the solenoid securely using the provided bracket, ensuring the plunger moves freely without mechanical binding or misalignment that would increase activation time or reduce force transmission. For push-pull applications, configure either a dual-coil setup with separate control lines or use a spring-return mechanism paired with single-coil actuation. Allow 5-10 minute warm-up period under normal operating conditions before subjecting the solenoid to maximum rated force loads, as coil temperature stabilization affects electromagnetic efficiency. Test the complete assembly at 50% power first to confirm proper directional movement before deploying in production environments.

Frequently Asked Questions

What is the difference between push-pull and single-action solenoids?

Push-pull solenoids provide bidirectional linear motion, extending and retracting through electromagnetic control, making them ideal for applications requiring both push and pull functions. Single-action solenoids move in one direction only, relying on springs for return motion. The push-pull design eliminates spring dependency, providing faster response times and more consistent force delivery in both directions, crucial for high-cycle industrial applications.

Can I operate this solenoid at voltages other than 12V DC?

Operating at voltages significantly different from rated 12V DC will damage the coil or produce insufficient force. Voltages above 14V risk coil insulation breakdown and premature failure, while voltages below 10V reduce electromagnetic force below the rated 42N specification. Always use a regulated 12V DC power supply with proper current limiting. If your application requires different voltage, contact our technical team for alternative solenoid specifications.

How do I prevent coil burnout in continuous operation?

The DC12V 42N solenoid is rated for continuous operation at 12V with proper thermal management. Ensure adequate ventilation around the solenoid to dissipate the approximately 8 Watts of heat generated. If mounted in enclosed spaces, consider adding thermal monitoring or duty cycle control to prevent coil temperature from exceeding 60°C. For applications requiring extended continuous operation, verify the solenoid specifications explicitly state continuous duty rating rather than intermittent only.

What is the holding force versus pull-in force difference?

The 42N specification typically represents holding force, the sustained electromagnetic grip once the plunger reaches full extension. Pull-in force is the initial electromagnetic attraction needed to overcome static friction and accelerate the plunger, usually 15-20% higher than holding force. This distinction is critical when designing mechanical systems, as the solenoid must overcome initial resistance before achieving the rated 42N holding capacity.

How do I integrate this solenoid with Arduino or microcontroller systems?

Connect the solenoid through a relay module or MOSFET driver circuit rated for 12V DC loads. The microcontroller GPIO pin (3.3V or 5V logic) controls the gate of an N-channel MOSFET or relay coil, which switches the 12V solenoid power. Always include a freewheeling diode across the solenoid terminals to protect the MOSFET from inductive voltage spikes. Use PWM signals for proportional force control or simple digital HIGH/LOW for full on-off operation.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy DC12V 42N 10mm Push Pull Solenoid Electromagnet Online in India

Purchase the DC12V 42N 10mm Push Pull Solenoid Electromagnet online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on DC12V 42N 10mm Push Pull Solenoid Electromagnet with fast shipping and expert support.

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