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The V.4313 INDICATOR LIGHT is a rectangular rocker switch with an indicator, split into white (left) and green (right) sections, set in a black plastic frame against a light background. © 2025 1st-line.com

V.4313 INDICATOR LIGHT

$9.99
A close-up of the V.4385 ROCKER SWITCH showing its black rectangular design, illuminated yellow indicator light on the left, and a rocker lever with a small yellow bulb on the right. © 2025 1st-line.com

V.4385 ROCKER SWITCH

$9.99
Close-up of the V.4371 MOMENTARY ROCKER SWITCH featuring a rectangular design, yellow indicator light on the right, and black switch with two white lines on the left. © 2025 1st-line.com

V.4386 ROCKER SWITCH

$9.99
A close-up view of the V.4371 MOMENTARY ROCKER SWITCH, a black rectangular plastic switch with a white face, set against a light background. © 2025 1st-line.com

V.4371 MOMENTARY ROCKER SWITCH

$9.99
The SM.493 LEVEL CRYSTAL is a clear rectangular plastic plate labeled MAX. in red at the top and MIN. at the bottom, with blank lines beside them, resting on a light-colored surface. © 2025 1st-line.com

SM.493 LEVEL CRYSTAL

$9.99
-50%
Close-up of a gold-colored drill bit adapter with hexagonal shank and cylindrical collar, isolated on white, compatible with the W26001 COMPLETE INFUSION VITON VALVE. © 2025 1st-line.com

W26001 COMPLETE INFUSION VITON VALVE

$19.99 $9.99
Close-up of a DISCONTINUED SM.286 20mm SHOWER SCREW, featuring two flat prongs on top and a threaded brass hexagonal 20mm base, viewed at an angle. © 2025 1st-line.com

R..514 – 165°C THERMOSTAT

$9.99
A close-up of the V.1952 4-6MM REINFORCEMENT brass valve fitting with hexagonal ends and a black rubber O-ring, featuring reinforced construction for added durability, displayed on a white background. © 2025 1st-line.com

F..461 JET ASSEMBLY

$9.99
-50%
The VBM.85 LEVER ROD is a brass component with a round flat head on one end and a threaded tip on the other, displayed against a plain light background. © 2025 1st-line.com

VBM.85 LEVER ROD

$19.99 $9.99
-50%
Close-up of the SP.125 EXPANSION VALVE FITTING: brass with a hexagonal tightening section, smooth barbed end, and threaded end for secure pipe or hose connection. Ideal for expansion valve systems. © 2025 1st-line.com

SP.125 EXPANSION VALVE FITTING

$19.99 $9.99
-50%
The F.1800 PUSH BUTTON COVER MEMBRANE is a rectangular keypad with six buttons—five featuring cup icons and one orange STOP—plus a flat ribbon cable with a blue connector. © 2025 1st-line.com

F.1800 PUSH BUTTON COVER MEMBRANE

$19.99 $9.99
W..617 FIXING NUT: Brass hexagonal fixing nut with a shiny finish, shown at an angle on a white background. The center displays a 1st-Line Equipment watermark. © 2025 1st-line.com

W..617 FIXING NUT

$9.99
A close-up of a brass pipe fitting adapter with male threads on both ends and a hexagonal middle section for tightening using the P..188 P-1/P-3 ENGAGE HANDLE. © 2025 1st-line.com

P..188 P-1/P-3 ENGAGE HANDLE

$9.99
A R..661 SILICONE O-RING (75.57x5.33 mm) is displayed flat in a perfect circle against a white background. © 2025 1st-line.com

R..661 SILICONE O-RING 75.57X5.33 mm

$9.99
The F.1214 SPECIAL/EXPRESS INLET PIPE 1/4”M-1/4”M NYLON, featuring a brass compression fitting, is displayed on a plain light background. © 2025 1st-line.com

F.1214 SPECIAL/EXPRESS INLET PIPE 1/4″M-1/4″M NYLON

$9.99
The F.1366 NTC TEMPERATURE SENSOR is designed for safe handling and extraction from sockets using an IC extractor, featuring a yellow plastic handle and two-pronged metal tips. © 2025 1st-line.com

F.1366 NTC TEMPERATURE SENSOR

$9.99
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