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Panel Indicators

Panel indicators, also known as pilot lights, signal lamps, or status indicators, are essential components in industrial control panels and automation systems. These devices provide visual feedback on the operational status of machinery, equipment, and electrical circuits. Typically available in various colors (red, green, amber, blue, and white...

Panel indicators, also known as pilot lights, signal lamps, or status indicators, are essential components in industrial control panels and automation systems. These devices provide visual feedback on the operational status of machinery, equipment, and electrical circuits. Typically available in various colors (red, green, amber, blue, and white), they indicate conditions such as power on, motor running, fault, or system ready. Panel indicators come in different mounting styles, including flush, raised, or extended bezel, and are designed for panel cutouts ranging from 8mm to 30mm. They operate at standard voltages like 24V DC, 110V AC, 220V AC, or 380V AC, with integrated LED, incandescent, or neon light sources. Many models feature integrated resistors for direct connection to control voltages, while others require separate lamp holders or transformers. The degree of protection (IP) varies from IP40 for indoor use to IP65 or IP67 for harsh environments, ensuring reliability in dusty or wet conditions.

Panel indicators are widely used in industrial automation, manufacturing plants, power distribution systems, building management, and process control. They are installed on control cabinets, operator panels, motor control centers (MCCs), and electrical switchboards. In sectors like automotive, food and beverage, pharmaceuticals, and water treatment, these indicators help operators quickly assess system status without opening enclosures. They are also common in HVAC systems, elevators, and transportation infrastructure, where clear visual signaling is critical for safety and efficiency.

Subcategories within panel indicators include LED pilot lights, neon signal lamps, incandescent indicators, and multi-function status indicators. Key article codes often follow a pattern like PL-22 (22mm pilot light), SL-16 (16mm signal lamp), or IL-30 (30mm indicator light). For example, the PL series typically includes codes such as PL-22-R (red, 22mm), PL-22-G (green), and PL-22-Y (yellow), with variations for voltage (e.g., PL-22-24V). Other common codes are SL-16-24V, IL-30-220V, and ML-25-110V. These codes usually combine size, color, and voltage specifications.

At Electric Automation Network, we offer a comprehensive range of panel indicators with real-time pricing and technical documentation for each article. Our engineering team provides personalized support to help you select the right indicator for your application, considering factors like voltage, color, and environmental protection. We ensure express worldwide shipping, so your critical components arrive on time, minimizing downtime and keeping your operations running smoothly.

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Manufacturer Code Reference Catalog Number Description Delivery Price

117712

K3SC-10 100-240VAC

K3SC10AC100240

Converter signal RS-232C/USB-to-RS485

RS-232C/USB to RS485 Signal Converter

3 View Availability View Price

118247

K32-L49MB

-

Mounting bracket K3T

K3T Mounting Bracket

3 View Availability View Price

118245

K32-L49SC

-

Front cover water-resistant K3N / K3T

K3N/K3T Waterproof Front Cover

3 View Availability View Price

148597

K32L49TC

-

Terminal cover K3T

K3T Terminal Cover

3 View Availability View Price

142655

K3SC-10 24VAC/DC

K3SC10ACDC24

Converter signal RS-232C/USB-to-RS485

RS-232C/USB to RS485 Signal Converter

3 View Availability View Price

K33 1001D

K33-CPA

K33CPA

Card. K3HB Output SPDT + Alim sensor 12vdc

option board (Slot B), not compatible with K3N models, 1 relay (PASS) SPDT and 12 VDC 80mA sensor power supply

3 View Availability View Price

K33 1003M

K33-CPB

K33CPB

Card. K3HB Output SPDT + Alim sensor 10vdc

option board (Slot B), not compatible with K3N series, 1 relay (PASS) SPDT and 10 VDC 100mA power supply

3 View Availability View Price

K3MA2103M

K3MA-L-C 100-240VAC

K3MALC100240AC

Temperature 1 SPDT 48x96

Temperature meter, DIN 96x48 mm, color change display, thermocouple/ RTD input, 1C/O relay output, 100-240AC

Temperature meter, DIN 96x48 mm, color change display, thermocouple/ RTD input, 1C/O relay output, 100-240AC

1 View Availability View Price

K3HB4001H

K3HB-HTA 100-240VAC

K3HBHTA100240VAC

Temperature 48x96

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Temperature sensor input

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Temperature sensor inputS , PT100,K, J, T, E, L, U, N, R, S, B, W, 100-240 VAC supply

3 View Availability View Price

K3HB7022G

K3HB-CPB 24VAC/VDC

K3HBCPB24VACVDC

Digital meter panel, counts pulses Up/Down PNP 24VAC/VDC

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Up/Down counting pulse,

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Up/Down counting pulse, 30Hz to 50kHz No voltage, voltage or PNP open collector, 24 VAC/VDC supply

3 View Availability View Price

K3MA2102B

K3MA-L 24VAC/DC

K3MAL24ACDC

Temperature Without output 48x96

Dead-end temperature 48x96

3 View Availability View Price

K3MA2101D

K3MA-L 100-240VAC

K3MAL100240AC

Digital meter panel, temperature indicator, TC/Pt 100-240VAC

Digital Panel Meter, Temperature Gauge, TC/Pt 100-240VAC

3 View Availability View Price

K3MA1102G

K3MA-J 24VAC/DC

K3MAJ24ACDC

Intelligent processor of signal, DC input voltage/ current 24 VAC/DC

Process meter, DIN 96 x 48 mm, colour change display, DC voltage/ current input

Process meter, DIN 96 x 48 mm, colour change display, DC voltage/ current input

2 View Availability View Price

K3HB5001C

K3HB-RNB 100-240VAC

K3HBRNB100240VAC

Pulse/Frequency NPN

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Rotary pulse/Rate indica

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Rotary pulse/Rate indicator, 30Hz to 50kHz No voltage, voltage or NPN open collector, 100-240 VAC supply

3 View Availability View Price

K33 1009M

K33-FLK1A

K33FLK1A

Card. K3HB Communications RS-232C + Alim sensor 12vdc

Card. K3HB Comunic RS-232C + Alim sensor 12Vcc

3 View Availability View Price

K33 1012M

K33-FLK3B

K33FLK3B

Card. K3HB Communications RS-485 + Alim sensor 10vdc

option board (Slot B), not compatible with K3N models, Communications RS-485 and 10 VDC 100mA sensor power supply

1 View Availability View Price

K3HB5003M

K3HB-RPB 100-240VAC

K3HBRPB100240VAC

Pulse/Frequency PNP

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual colour change for actual value, output and option slots, Rotary pulse/Rate indic

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual colour change for actual value, output and option slots, Rotary pulse/Rate indicator, 30Hz to 50kHz No voltage, voltage or PNP open collector, 100-240 VAC supply

3 View Availability View Price

K33 1006E

K33-L1B

K33L1B

Card. K3HB Output analog current + Alim sensor 10vdc

option board (Slot B), not compatible with K3N models, Linear DC (0)4-20mA Output and 12 VDC 80mA sensor power supply

3 View Availability View Price

K33 1007C

K33-L2A

K33L2A

Card. K3HB Output analog supply + Alim sensor 12vdc

option board (Slot B), not compatible with K3N models, Linear DC(0)1-5V or 0 to 10V Output and 12 VDC 80mA sensor power supply

3 View Availability View Price

K33 1005G

K33-L1A

K33L1A

Card. K3HB Output analog current + Alim sensor 12vdc

option board (Slot B), not compatible with K3N models, Linear DC (0)4-20mA Output and 12 VDC 80mA sensor power supply

3 View Availability View Price

K3HB1002M

K3HB-SSD 24VAC/DC

K3HBSSDACDC24

Digital meter panel, sensor, linear, 24 VAC/DC

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Linear sensor/transducor

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, Linear sensor/transducor input, DC process inputs scaled 0 to 5v, 1 to 5V, -5 to +5V, -10 to +10V, 0 to 20mA or 4 to 20mA 24 VAC

3 View Availability View Price

K3HB3001B

K3HB-VLC 100-240VAC

K3HBVLC100240VAC

Weight/Dosage 48x96

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots,Load cell input (DC low v

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots,Load cell input (DC low voltage input), 0.00 to 19.999mV/0.000 to 19.999mV/100.00 to 199.99mV, 100-240 VAC supply

2 View Availability View Price

K34 1006R

K34-BCD

K34BCD

Card. K3HB Output BCD + 5-NPN

option board (Slot C), not compatible with K3N models, BCD + 5 transistor output For K3HB-C, P, or R models only

3 View Availability View Price

K34 1001H

K34-C1

K34C1

Card. K3HB Output 2-SPDT

option board (Slot C), not compatible with K3N models, 2 relays (High/Low) SPDT for each relay

3 View Availability View Price

K3HB2007F

K3HB-XAA 100-240VAC

K3HBXAA100240VAC

Analog current Input Vac

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, AC current input 0-19.99

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, AC current input 0-19.999mA to 0-10A, 100-240 VAC supply

2 View Availability View Price

K3HB2008D

K3HB-XAA 24VAC/VDC

K3HBXAA24VACVDC

Analog current Input Vac

Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual color change for actual value, output and option slots, AC current input 0-19.99

3 View Availability View Price

K34 1003D

K34-T1

K34T1

Card. K3HB Output 5-NPN

option board (Slot C), not compatible with K3N models, 5 NPN open collector output (HH/H/PASS/L/LL)

3 View Availability View Price

K3GN1106R

K3GN-NDT1-FLK 24VDC

K3GNNDT1FLK24VDC

Intelligent signal processor, DC voltage and current input + NPN 3 x relays, RS-485

3 View Availability View Price

K33 1008A

K33-L2B

K33L2B

Card. K3HB Output analog supply + Alim sensor 10vdc

option board (Slot B), not compatible with K3N models, Linear DC(0)1-5V or 0 to 10V Output and 12 VDC 80mA sensor power supply

3 View Availability View Price

K3HB5002A

K3HB-RNB 24VAC/VDC

K3HBRNB24VACVDC

Digital meter panel, meter pulse, rotary , NPN, 24 VAC/DC

Digital Panel Meter, Rotary Pulse Meter, NPN, 24 VAC/DC

3 View Availability View Price

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