
Machine Safety - Light Curtains
Light curtain beam arrays provide an invisible safety wall around industrial work areas using infrared sensing technology. When an object breaks a beam, the NPN or PNP output is set high or low. A transmitter and receiver pair with functions such as blanking and muting are required to form one light curtain system. Systems are designed by selecting the desired protective height, number of beams, beam pitch, operating range, and detection capability.
Sourcing Panasonic Machine Safety - Light Curtains: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 15
| Product | Pricing | Datasheet | Protection | Protective Height | Number of Beams | Beam Pitch | Operating Range | Features | Operating Temperature | Detection Capability | Ingress Protection | Voltage - Supply | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() SF4D-H88 Panasonic | 1 $3.0000 | Hand | 1750mm | 88 | 20mm | 0.2m ~ 9.0m, 0.8m ~ 15.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof, NEMA 13 | 24VDC | 5,948 | |
![]() SF4B-H72(V2) Panasonic | 1 $3.0000 | Hand | 1430mm | 72 | 20mm | 0.3m ~ 7.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 8,422 | |
![]() SF2C-H16-N Panasonic | 1 $921.0000 | Hand | 320mm | 16 | 20mm | 0.1m ~ 3.0m | - | -10°C ~ 55°C | 25mm | IP67 - Dust Tight, Waterproof | 24VDC | 4,712 | |
![]() SF4B-H20(V2) Panasonic | 1 $1.0000 | Hand | 390mm | 20 | 20mm | 0.3m ~ 9.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 2,174 | |
![]() SF4B-H28(V2) Panasonic | 1 $1.0000 | Hand | 550mm | 28 | 20mm | 0.3m ~ 9.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 7,146 | |
![]() SF4B-F39(V2) Panasonic | 1 $2.0000 | Finger | 390mm | 39 | 10mm | 0.3m ~ 7.0m | Blanking, Muting Function | -10°C ~ 55°C | 14mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 5,512 | |
![]() SF4B-H56(V2) Panasonic | 1 $2.0000 | Hand | 1110mm | 56 | 20mm | 0.3m ~ 9.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 1,896 | |
![]() SF4B-H80-01(V2) Panasonic | 1 $3.0000 | Hand | 1590mm | 80 | 20mm | 0.3m ~ 7.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 4,311 | |
![]() SF4B-H80(V2) Panasonic | 1 $3.0000 | Hand | 1590mm | 80 | 20mm | 0.3m ~ 7.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 8,474 | |
![]() SF4B-F79(V2) Panasonic | 1 $3.0000 | Finger | 790mm | 79 | 10mm | 0.3m ~ 7.0m | Blanking, Muting Function | -10°C ~ 55°C | 14mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 1,436 | |
![]() SF2B-H12-P Panasonic | 1 $721.0000 | Hand | 232mm | 12 | 20mm | 0.2m ~ 13.0m | - | -10°C ~ 55°C | 27mm | IP65 - Dust Tight, Water Resistant | 24VDC | 8,130 | |
![]() SF4B-H12(V2) Panasonic | 1 $892.0000 | Hand | 230mm | 12 | 20mm | 0.3m ~ 9.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 1,696 | |
![]() SF4B-H20-01(V2) Panasonic | 1 $1.0000 | Hand | 390mm | 20 | 20mm | 0.3m ~ 9.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 6,947 | |
![]() SF4B-H24-01(V2) Panasonic | 1 $1.0000 | Hand | 470mm | 24 | 20mm | 0.3m ~ 9.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | 24VDC | 3,942 | |
![]() SF4B-H32C Panasonic | 1 $1.0000 | Hand | 663mm | 32 | 20mm | 0.3m ~ 7.0m | Blanking, Muting Function | -10°C ~ 55°C | 25mm | IP65 - Dust Tight, Water Resistant | 24VDC | 7,757 |












