Senasys has developed an easy heat sequencer cross reference to help determine if our heat sequencers can replace others on the market.
Senasys offers heat sequencers as direct replacements for many existing sequencing temperature control options on the market. With competitive pricing, faster lead times, and the ability to customize thermostats to meet specific application requirements, Senasys stands out as a top producer of switches and controls.
Easy Cross Reference Guide
To assist you in finding the right replacement heat sequencer, we’ve created a simple cross-reference guide. Find your replacement heat sequencer using the cross-reference guide below, or download the PDF document here. For further assistance, contact our support team.
Benefits of Choosing Senasys Heat Sequencers
- Drop in Replacement for White Rodgers, Zettler Controls, Thermodisc and other sequencing thermostats found on the market today.
- Custom options available such as time-delays, mounting brackets and terminals.
- Economical Bulk Pricing Available.
- Direct Technical Support Available
- Stocked & Shipped from Eau Claire, WI U.S.A.
Need Assistance?: If your series isn’t listed, our customer service team is here to help. Call us directly with your switch or application requirements, and a representative will assist you promptly.
Certified Quality: Senasys switches are UL/cUL recognized. Our dedicated customer service is ready to help you find the right switch for your application.
Heat Sequencer Cross Reference
| Senasys | White Rodgers | Zettler Controls | TOD | |
| KSD Series | 24A34 Series | AC24A34 Series | 12S, 14S, 15S Series | |
| Function | Temperature Control | Temperature Control | Temperature Control | Temperature Control |
| Heater Type | PTC | PTC | PTC | PTC |
| Terminal Options | 1/4″ Quick Connect Terminals | 1/4″ Quick Connect Terminals | 1/4″ Quick Connect Terminals | 1/4″ Quick Connect & Screw Terminals |
| Mounting Options | Variety of Custom Mounting Brackets | Surface Mount | Surface Mount | Variety of Customer Mounting Brackets |
| Voltage | 120/277 VAC | 120/277/240 VAC | 120/277/240 VAC | 120/277/240 VAC |
| Amperage | 25 Amps | 25 Amps | 25 Amps | 30 Amps |
| Configurations | SPST, DPST, and SPDT | SPST, DPST, and SPDT | SPST, DPST, and SPDT | SPST, DPST, and SPDT |
| Operating Temperature | -40°F to 150°F | -50°F to 150°F | -40°F to 150°F | -40°F to 150°F |
| Approvals | UL/cUL | UL | UL/CSA | UL/CSA |
