Name: Festo MC-LD-12-24DC Illuminating Seal - INOSAKI
SKU: Festo-19145
Price: 24.13 USD
Availability: InStock

Technical Overview

The Festo MC-LD-12-24DC (Part No. 19145) is a specialized illuminating seal designed for MSN1G, MSN1W, and MD series solenoid coils. Engineered with an integrated LED switching position indicator, this seal provides immediate visual feedback on valve operational status. It operates on a 12 to 24 VDC voltage range with a minimal nominal power consumption of 0.05 W. The unit features an IP65 degree of protection, ensuring robust defense against dust and water ingress in industrial environments. Mounting is securely facilitated via an M3 central screw, complementing a Type A electrical plug connection according to DIN EN 175301-803 standards. The housing is constructed from durable, transparent TPE-U(PU) material capable of withstanding ambient temperatures from -25°C to +85°C.

Key Features

Compatible with MSN1G, MSN1W, and MD series solenoid coils
Broad operating voltage range of 12 to 24 V DC
IP65 protection class for rigorous industrial applications
Integrated LED display for clear switching position indication
Secure, simple mounting via an M3 central screw
Electrical connection conforms to DIN EN 175301-803 (Type A pattern)
Durable, transparent TPE-U(PU) housing material
VDMA24364-B2-L LABS (PWIS) conformity

Technical Specification Matrix

Parameter	Value
Operating Voltage	12 - 24 V DC
Nominal Power	0.05 W
Protection Class	IP65
Ambient Temperature	-25°C to +85°C
Mounting Type	On solenoid valve via M3 central screw
Electrical Connection	Plug pattern Type A per DIN EN 175301-803
Housing Material	TPE-U(PU) (Transparent)
Product Weight	1.6 g

Industrial Applications

1. Automated Pneumatic Manifold Diagnostics

In high-density pneumatic valve manifolds, identifying a single malfunctioning solenoid can cause extensive downtime. Incorporating this illuminating seal provides immediate visual confirmation of the electrical signal reaching the coil.

Problem Solved

Eliminates the need to manually probe individual valves with a multimeter during troubleshooting by offering a bright LED status indicator.

Solenoid CoilValve ManifoldVisual Diagnostics12-24 VDCLED Indicator

2. Washdown Environment Valve Monitoring

Food and beverage packaging lines require frequent washdowns and reliable status monitoring of actuation systems. The seal offers IP65 protection, preventing water ingress while reliably displaying the switching state.

Problem Solved

Prevents moisture-related electrical faults in solenoids while maintaining high visibility of operational status during low-light or spray-heavy conditions.

IP65 ProtectionWashdownTPE-U(PU) HousingSolenoid Valve

3. Mobile Equipment Pneumatic Actuation

Mobile robotic systems and transport equipment often operate in varied temperature ranges and rely on low-voltage DC power. Operating efficiently at 0.05 W on a 12-24 V DC supply, this seal provides reliable signaling without draining the power budget.

Problem Solved

Offers clear operational status of directional control valves in environments subject to extreme temperatures (-25°C to +85°C) without excessive power consumption.

Low Power0.05 W12-24 VDCWide Temperature Range-25°C to +85°C