Explore Machine Safety Products - Browse List
At Industrials Unlimited, our goal is to make the parts procurement process easier than it has ever been. Part of this is making the process of finding the exact part you need as fast as possible. To do this, we provide specific subcategories along with each part category in our vast inventory. For example, if you are searching for parts such as mfr-2981020, mfr-429058, mfr-151-7z-06k-d3, mfr-2700498, mfr-2700499, you will find them here in the subcategory Machine Safety. At Industrials Unlimited, we provide each customer with access to a vast, diverse, and highly streamlined inventory which contains a broad range of industrial and automation parts. Furthermore, if you need parts not in our inventory, they can be sourced and shipped directly to you through our international supply chain network that spans the United States, Canada, and the United Kingdom. At Industrials Unlimited, our goal is not only to improve the purchasing experience, but to revolutionize it entirely.
Category Directory
Displaying Page 1 of 11
| Part No. | Description | Manufacturer | Sub Category | RFQ |
|---|---|---|---|---|
| mfr-2981020 | Safety Relay | Phoenix Contact | ||
| mfr-429058 | Mounting Bracket Set | Leuze | ||
| mfr-151-7z-06k-d3 | Machine Safety Control Device, Interlock/Position Switch | Edwards Signaling | ||
| mfr-2700498 | Safety Relays, 250V ac/dc, 6A, Screw, 112.2 H x 12.5 W x 114.5 mm D Safety relay for emergency stop and safety doors up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US = 24 V dc, plug-in screw terminal block. | Phoenix Contact | ||
| mfr-2700499 | PSR Series Safety Relay, DIN-Rail Mounting, 24V dc, Yellow, 116.6 H x 12.5 W x 114.5 D mm Safety relay for emergency stop and safety doors up to SIL3, SILCL3, Cat.4, PLe, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths | Phoenix Contact | ||
| mfr-2700524 | Safety relay for emergency stop, safety doors, and light grids up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, 1 signaling current path. Safety Relays, 250V ac/dc, 6A, Screw, 112.2 H x 22.5 W x 114.5 mm D | Phoenix Contact | ||
| mfr-2700569 | Safety Relay for Emergency Stop Safety relay for emergency stop, safety doors, and light grids up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block | Phoenix Contact | ||
| mfr-2700581 | Coupling relay for SIL 3 high and low-demand applications, couples digital signals to the I/O, 24 V to 230 V wide-range input, 2 enabling current paths (1x up to 60 V, 1x up to 250 V) 1 confirmation current path, pluggable Push-in screw terminal block. PSR Series Coupling Relay, 250V ac/dc, 150mA, SPST, Screw Termination, DIN-Rail Mount, Yellow, 112.2 H x 17.5W x 114.5 D mm | Phoenix Contact | ||
| mfr-2900414 | 22.5 mm wide, Safety level according to IEC 61508-1: SIL 3, ISO 13849: PL e, Reduction in wiring, Long service life, Space saving, 3-phase loop bridges, Adjustable current for bimetal function, Low-wear switching. ELR Series, Hybrid Motor Starter, DIN-Rail Mount, 2.4A, 24V dc, Screw Connection, Green, 107 H x 22.5 W x 114 D mm | Phoenix Contact | ||
| mfr-2900561 | The Phoenix Contact ATEX approved, ELR series of Contactron 3 in 1 hybrid motor starters. The forward running motor starters are designed for DIN Rail mounting and for starting 3 phase motors up to 500 V ac where adjustable overload shutdown. ELR Series, Hybrid Motor Starter, DIN-Rail Mount, 1PDT, 9A, 24V dc, Screw Connection, 107 H x 22.5 W x 114 D mm | Phoenix Contact | ||
| mfr-2902725 | Safety Relay, DIN-Rail Mount, Plug-in, Screw Connection, 24V dc, 112.2 H x 22.5 W x 114.5 D mm Multifunctional safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, automatically or manually monitored activation, 3 safety functions, 2 shutdown levels, plug-in screw terminal block. | Phoenix Contact | ||
| mfr-2903256 | Safety Relay, 6A, 250V ac/dc, 24V dc Coil, 4PST, 4NO, DIN Rail Mount, Push-In Connection, Yellow, 106.4 H x 22.5 W x 114.5 D mm | Phoenix Contact | ||
| mfr-2963925 | Safety Relay, Silver Tin Oxide/Gold, 6A, 3PST Contact Operation, 24V dc, 1NO, 112 H x 22.5 W x 114.5 D mm Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 1- or 2-channel operation, 3 enabling current paths. | Phoenix Contact | ||
| mfr-2963938 | Safety Relay, Silver Tin Oxide/Gold, 6A, SPST Contact Operation, 24V dc, 1NO, 112 H x 22.5 W x 114.5 D mm Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 1- or 2-channel operation, 2 enabling current paths. | Phoenix Contact | ||
| mfr-2963941 | Safety Relay, Silver Tin Oxide/Gold, 6A, 3PST/SPST Contact Operation, 24V dc, 112 H x 22.5 W x 114.5 D mm Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 3 enabling current paths. | Phoenix Contact | ||
| mfr-2981059 | Safety Relay for Emergency Stop Safety relay for emergency stop and safety door and light grid monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, single or two-channel operation, 3 enabling current paths, nominal input voltage of 24 V AC/DC, plug-in screw terminal blocks | Phoenix Contact | ||
| mfr-2981376 | Universal safety relay with forcibly guided contacts, two PDT contacts, for UN 120 V AC/DC Universal Safety Relay with Forcibly Guided Contacts, (2) PDTs | Phoenix Contact | ||
| mfr-2981444 | Safe readback due to force-guided signal contact in accordance with EN 50205. Easy proof test according to IEC 61508 thanks to integrated signal contact. One or two-channel activation, 4 enabling current paths, 2 confirmation current paths. PSR Series Coupling Relay, 250V ac/dc, 6A, 24V ac/dc Coil, DIN-Rail Mount, Screw Terminal, Green, 111 H x 40 W x 55 D mm | Phoenix Contact | ||
| mfr-2981486 | Safety relay for emergency stop, safety door, and magnetic switches, as well as light grid, up to SIL 3 or Cat. 4, PL e according to EN ISO 13849. Safety Relay, 6A, DPST Contact Operation, 2NO, 24V dc, 99 H x 22.5 W x 114.5 D mm | Phoenix Contact | ||
| mfr-2981538 | Safety Relay, 2-channel 0 Speed and Overspeed, 99 H x 45 W x 114.5 D mm Two-channel zero speed and overspeed safety relay up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, 4 N/O contacts, suitable for connecting incremental encoders and initiators. | Phoenix Contact |
No part selected
Why Source With Us
15-Min Quotes
Guaranteed competitive quotes within 15 minutes, 24/7 x 365.
Certified Quality
AS9120B, ISO 9001:2015, and FAA AC 0056B accredited.
Rapid Delivery
On-time worldwide shipping with AOG & expedited options.
6B+ Parts
Search across our database of over 6 billion unique components.















