New products introduced in December 2025

New series of portable microwave analyzers Keysight FieldFox D-Series (N99xxD), frequencies up to 54 GHz and benchtop performance.

Mobile thermal camera for smartphones Fluke TC01C 25Hz, high frame rate version for smooth video and detailed analysis.

Series Master Lock 406: Dielectric safety padlocks with plastic shackle, ideal for electrical isolation. Available in various colors and key options.

Series Master Lock 410: Zenex™ thermoplastic safety padlocks with metal shackle. The industrial standard for Lockout/Tagout.

Series Master Lock S31: Safety padlocks with marine grade 316 stainless steel shackle, for maximum corrosion resistance.

Series Master Lock S32: Dielectric padlocks with non-conductive plastic shackle and Zenex™ body, for harsh and electrical environments.

Master Lock 427 Labeled Snap-On Hasp (44x54mm Jaw).

Master Lock 428 Nylon Dielectric Lockout Hasp (25 x 63 mm).

Master Lock 453L Oversized Plug & Hoist Control Cover.

Master Lock 496B Universal Wall Switch Cover (Toggle/Paddle).

Master Lock 497A Laminated Safety Tags "Do Not Operate" (Pack of 12).

Master Lock 498A Portable Group Lockout Box Latch Tight™ (Red).

Master Lock K417 Master Key for Safety Padlock Systems.

Master Lock S2005 Compact Plug Prong Lockout (110-120V).

Master Lock S2393 Universal Mini Circuit Breaker Lockout.

Master Lock S2394 Universal Mini Circuit Breaker Lockout (Tool-Free).

Master Lock S297 Disposable Maintenance Tags "Danger Do Not Operate" (Pack of 100).

Master Lock S3068 Metal Ball Valve Lockout (6-100mm).

Master Lock S3570 Compact Portable Group Lockout Box.

Master Lock S3650 Group Lockout Box with Wall Bracket.

Master Lock S3821 Grip Tight™ Plus Miniature Circuit Breaker Lockout (120/240V).

Master Lock S3822 Grip Tight™ Plus Molded Case Circuit Breaker Lockout (480/600V).

Master Lock S3823 Grip Tight™ Plus Circuit Breaker Lockout - Oversized Handle (480/600V).

Master Lock S3900 Stainless Steel Pneumatic Lockout.

Master Lock S442 Non-Conductive Plastic Lockout Hasp (3mm Shackle).

Master Lock S4800LES Self-Laminating Safety Tags with Photo ID (Spanish).

Master Lock S4801 Self-Laminating Safety Tags with Photo ID (English - USA).

Master Lock S4802LEN Self-Laminating Safety Tags with Photo ID (English - UK).

Master Lock S3910 Pressurized Gas Valve Lockout (Max 76mm).

Master Lock 487 Rotating Electrical Plug Lockout (120-240V).

Master Lock 488 Rotating Electrical Plug Lockout (240-550V).

Master Lock 491B Grip Tight™ Circuit Breaker Lockout for Tall/Wide Toggles.

Master Lock 493B Grip Tight™ Circuit Breaker Lockout for Standard Toggles.

Master Lock S1010E410KA Personal Lockout Kit for Electrical/Valve (Keyed Alike).

Master Lock S1010E410KABAS Basic Electrical Lockout Kit (Keyed Alike).

Master Lock S2151 Removable Push Button and Rotary Switch Cover.

Master Lock S2153 Installed Push Button and Rotary Switch Cover.

Master Lock 1482B 4-Lock Wall Mount Station (Empty).

Master Lock 1482BP410 4-Lock Wall Mount Station (Zenex™ Padlocks).

Master Lock 1483BP410 10-Lock Wall Mount Station (Zenex™ Padlocks).

Master Lock 1484B 20-Lock Wall Mount Station (Empty).

Master Lock S1850E410 Electrical Lockout Wall Station.

Master Lock S1900VE410PRE Deluxe Valve and Electrical Lockout Station.

Master Lock 416 Aluminum Spark Resistant Safety Hasp (25mm).

Master Lock 417 Aluminum Spark Resistant Safety Hasp (38mm).

Master Lock 420 Steel Safety Hasp (25mm Jaw).

Master Lock 421 Steel Safety Hasp (38mm Jaw).

Master Lock ALO80 Steel Hasp with Locking Tabs (25mm).

Master Lock ALO802 Steel Hasp with Locking Tabs (38mm).

Master Lock 480 Rotating Gate Valve Lockout (25-76mm).

Master Lock 481 Rotating Gate Valve Lockout (50-127mm).

Master Lock 482 Rotating Gate Valve Lockout (102-165mm).

Master Lock 483 Rotating Gate Valve Lockout (152-254mm).

Master Lock 484 Rotating Gate Valve Lockout (203-330mm).

Master Lock 503RED Dual Application Group Lockout Box (Red).

Master Lock 503YLW Dual Application Group Lockout Box (Yellow).

Master Lock S2390 Mini Circuit Breaker Lockout for Standard Toggles (Pin-out).

Master Lock S2391 Mini Circuit Breaker Lockout for Wide Toggles (Pin-out).

Master Lock S2392 Mini Circuit Breaker Lockout for Standard Toggles (Pin-in).

Master Lock S3079 Adjustable Ball Valve Lockout XL (51-200mm).

Master Lock S3080 Adjustable Ball Valve Lockout (4 legs).

Master Lock S3081 Adjustable Ball Valve Lockout (13-51mm).

Master Lock S3476 Metal Ball Valve Lockout (6-25mm).

Master Lock S3477 Metal Ball Valve Lockout (31-76mm).

Master Lock S3500 Permit Control and Group Lockout Station (Combo).

Master Lock S3501 Permit Display Case.

Master Lock S3502 Group Lockout Wall Box (12 Padlocks).

Master Lock S3922 Blind Flange Lockout (Small).

Master Lock S3923 Blind Flange Lockout (Medium).

Master Lock S3924 Blind Flange Lockout (Large).

Master Lock S806 Adjustable Cable Lockout (1.80 m).

Master Lock S806CBL3 Adjustable Cable Lockout (91 cm).

Master Lock S856 Retractable Cable Lockout with Steel Core.

Master Lock S866 Retractable Cable Lockout with Nylon Core (Dielectric).

Master Lock S600 Stainless Steel Portable Group Lockout Box.

Master Lock S601 Portable Group Lockout Box with Side Window.

Master Lock S602 Stainless Steel Group Lockout Box (Tall Format).

Master Lock S3920 Adjustable Butterfly Valve Lockout.

Master Lock S3921 Butterfly Valve Lockout Kit with Adjustable Cable.