Choosing between limit switches for relays, contactors, and industrial switches can be confusing because the term covers two very different tools. On one side is a compact micro switch that senses light movements in control circuits; on the other is a heavy-duty machine-mounted unit that takes real physical punishment. This head-to-head compares the Omron SS-5GL micro limit switch with straight lever against the Cutler Hammer 10316H16C heavy duty industrial limit switch with roller top push.
Quick Verdict
If your job is light sensing in a control panel, appliance, or electronics enclosure, the Omron SS-5GL lot gives you two useful SPDT switches for a very low price. If your job is a high-wear machine position that needs a robust actuator, the Cutler Hammer 10316H16C is the more substantial unit, though it costs far more and is a single switch.
Listed Price and Key Specs
| Feature | Omron SS-5GL (Lot of 2) | Cutler Hammer 10316H16C |
|---|---|---|
| Price | $12.95 | $179.99 |
| Price Bar | ||
| Condition | New | New - Open box |
| Actuator | Straight Lever | Roller Top Push |
| Contact Form | SPDT, 3 solder terminals | Not specified |
| Current Rating | 5 A @ 125 VAC, 3 A @ 250 VAC | Not specified |
| Included Quantity | 2 switches | 1 switch |
Where Each Product Wins
Omron SS-5GL Wins On: Cost per switch, compact size, SPDT flexibility, and having two switches in one lot. The broad application list includes automotive, data centers, HVAC, and control equipment panels, making it a versatile spare-part option.
Cutler Hammer 10316H16C Wins On: Heavy-duty design and the roller top push actuator, which is well suited for industrial machinery where the switch is struck by a moving part. It is also sold as an open-box unit, which can appeal to buyers comfortable with that condition.
Product Notes
Omron SS-5GL Micro Limit Switch (Lot of 2)

The Omron SS-5GL is a classic micro limit switch with a straight lever actuator and three solder terminals for common, normally open, and normally closed contacts. The SPDT configuration lets you use it for both make-or-break sensing. It is rated for 5 A at 125 VAC and 3 A at 250 VAC, with an operating temperature range of -13°F to 185°F and a mechanical/electrical life of 100,000 cycles. The black finish and compact body fit neatly into tight panel spaces. The best reason to choose this lot is the value: $12.95 buys two factory-new switches, giving you a spare or a two-position setup. The main limitation is the solder-terminal wiring, which requires soldering rather than plug-in connectors, and the 5-amp rating is modest for heavy power-switching tasks.
Cutler Hammer 10316H16C Heavy Duty Industrial Limit Switch

The Cutler Hammer 10316H16C is a heavy-duty industrial limit switch with a roller top push actuator. The roller lets a moving cam or mechanical arm trigger the switch with less friction and wear, which is a common need on machine tools, conveyor systems, and automated production equipment. This switch is listed as new open-box, meaning the unit is unused but the original packaging may be damaged. It carries the Cutler-Hammer brand name and the specific model 10316H16C. The main reason to choose it is the rugged roller actuator and industrial build, which are appropriate for positions where a light micro switch would be destroyed. The clear limitation is the price: at $179.99, it is a significant investment for a single switch, and the listing doesn't detail electrical ratings, so you must rely on the stated heavy-duty classification.
Final Choice by Use Case
Go with the Omron SS-5GL lot for control panels, data centers, home appliances, and any light circuit where you need a compact SPDT switch, especially if you want a spare on hand. Go with the Cutler Hammer 10316H16C for industrial machines, heavy equipment, and any application where a roller top push actuator and rugged construction are necessary to withstand repeated mechanical impact.