Home Symbol library Signalling, safety & lighting Signal lights & sounders
Signal lights & sounders
Pilot lights, illuminated pushbuttons, signal towers, beacons, sirens, horns and traffic lights. Each colour comes lit and unlit, grouped under one card.
All 406 Pilot lights & LEDs 144 Stack lights (signal towers) 79 Beacons & obstruction lights 86 Sirens, horns & buzzers 34 Annunciators & LED bars 32 Traffic lights 15 Machine status & work lights 16
406 of 406 symbols
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Pilot lights & LEDs 144
Green pilot light Realistic
5 mm LED, red off Realistic +11
RGB LED 5 mm, off Realistic +3
SMD LED, top view, off Realistic +6
Round flush illuminated pushbutton, side view, red off Realistic +11
Square illuminated pushbutton 30 mm, red off Realistic +11
Bicolour pilot light blue/white, off Realistic +2
Bicolour pilot light orange/green, off Realistic +2
Bicolour pilot light red/green, off Realistic +2
Flashing pilot light red Realistic +5
Domed projecting pilot light, side view, red off Realistic +11
Flush pilot light 22 mm, front view, red off Realistic +11
Fresnel-lens pilot light 30 mm, red off Realistic +11
Incandescent pilot light with lamp holder, cutaway, red off Realistic +11
LED pilot light cutaway with PCB, red off Realistic +11
Rectangular legend pilot light, red off Realistic +11
Round pilot light ISA-101
Square pilot light ISA-101
Panel LED indicator (side view) ISA-101
Pilot light ISA-101 +1
Pilot light (side view on panel) ISA-101
Square pilot light ISA-101
Triple pilot light column ISA-101
Illuminated pushbutton ISA-101
Stack lights (signal towers) 79
3-color signal tower (stack light) Realistic
Compact LED single-tier signal tower (red), red lit Realistic +2
Compact LED two-tier signal tower (red/green), red lit Realistic +1
Compact LED three-tier signal tower (red/yellow/green), with buzzer, red lit Realistic
Compact LED three-tier signal tower (red/yellow/green), all off Realistic +3
Compact LED four-tier signal tower (red/yellow/green/blue), all off Realistic +1
Compact LED five-tier signal tower (red/yellow/green/blue/white), all off Realistic +1
single-tier signal tower (red), with buzzer, red lit Realistic
single-tier signal tower (red), all off Realistic +14
two-tier signal tower (red/green), with beacon, all off Realistic +1
two-tier signal tower (red/green), with buzzer, red lit Realistic +1
two-tier signal tower (red/green), all off Realistic +2
two-tier signal tower (yellow/green), yellow lit Realistic +1
three-tier signal tower (green/blue/white), white lit Realistic
three-tier signal tower (red/yellow/blue), red lit Realistic +1
three-tier signal tower (red/yellow/green), with beacon, all off Realistic +1
three-tier signal tower (red/yellow/green), with buzzer, all off Realistic +2
three-tier signal tower (red/yellow/green), all off Realistic +4
three-tier signal tower (red/yellow/green), pole mounted, all off Realistic +2
four-tier signal tower (red/yellow/green/blue), with buzzer, all off Realistic +1
four-tier signal tower (red/yellow/green/blue), all off Realistic +4
five-tier signal tower (red/yellow/green/blue/white), with buzzer, all off Realistic +1
five-tier signal tower (red/yellow/green/blue/white), all off Realistic +4
Signal tower light red-amber-green ISA-101
1-level signal tower ISA-101
2-level signal tower ISA-101
2-level signal tower on wall bracket ISA-101
3-level signal tower ISA-101
3-level signal tower with buzzer ISA-101
3-level signal tower on pole ISA-101
4-level signal tower ISA-101
5-level signal tower ISA-101
Beacons & obstruction lights 86
Rotating beacon with protective cage, red off Realistic +3
Stepped Fresnel-lens beacon, red off Realistic +5
Low-dome multi-LED beacon, red off Realistic +11
Low-profile LED beacon, red off Realistic +7
Magnetic-mount LED beacon with coiled cable, red off Realistic +7
Pole-mounted rotating beacon, red off Realistic +5
Rotating mirror beacon, red off Realistic +11
Xenon strobe beacon, red off Realistic +11
Short light bar, off Realistic +2
Cylindrical red LED obstruction light, off Realistic +1
Low-intensity red obstruction light, off Realistic +2
Twin red obstruction light on bar, off Realistic +1
Medium-intensity white strobe obstruction light, off Realistic +1
Rotating beacon ISA-101
Flashing LED beacon ISA-101
Steady LED beacon ISA-101
Rotating beacon with magnetic base ISA-101
Rotating beacon ISA-101
Strobe beacon ISA-101
Sirens, horns & buzzers 34
Signal horn / siren Realistic
22 mm panel buzzer, silent Realistic +1
Piezo buzzer with pins, silent Realistic +1
Triple-trumpet air horn, silent Realistic +1
Alarm bell, silent Realistic +1
Vibrating disc horn, silent Realistic +1
Re-entrant horn loudspeaker, silent Realistic +1
Combined siren and red beacon, silent Realistic +5
Wall-mount speaker siren, silent Realistic +1
Twin-horn electronic siren, silent Realistic +1
Motor-driven rotary siren, silent Realistic +1
Alarm horn / sounder ISA-101
Alarm bell ISA-101
Buzzer ISA-101
Horn with strobe light ISA-101
Column loudspeaker ISA-101
PA horn speaker ISA-101
Electronic siren ISA-101
Horn siren ISA-101
Motor siren on pole ISA-101
Annunciators & LED bars 32
Annunciator panel 2×3, all off Realistic +2
Alarm annunciator window, red off Realistic +11
Horizontal 10-segment LED bar, off Realistic +3
Horizontal 5-segment green LED bar, off Realistic +2
Continuous LED status light bar, red on Realistic +6
Vertical 5-segment LED bar, off Realistic +2
Traffic lights 15
Industrial 3-aspect traffic signal, horizontal, off Realistic +3
Lane-control signal with green arrow, off Realistic +1
Lane-control signal with red cross, off Realistic +1
Industrial 2-aspect signal (red/green), off Realistic +2
Industrial 3-aspect traffic signal, vertical, off Realistic +3
Machine status & work lights 16
Floor zone projector, off Realistic +3
Machine gooseneck lamp, off Realistic +1
Mini red beacon on machine side bracket, off Realistic +3
Compact cube status light, off Realistic +3
LED machine work lamp with bracket, off Realistic +1
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ISA-101 flat symbols use grey for the equipment and keep colour for state only (green running, grey stopped, red fault, orange P2, yellow no feedback, blue manual). Each state is a separate file, ready to map to a multi-state object.
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